Saturday
August 27, 2016

Search: Math -Precal 11

Number of results: 120,861

Math/Precal
How do i solve for x: (9^2x)/(27^x-2)=81^3x-4
April 26, 2016 by Jan

Math/Precal
i would like help for x with the equation: 2(3^x)=5
April 21, 2016 by micheal

Math/precal
How do i solve y=7b^x to find the y and x intercept?
April 25, 2016 by Carl

Math/Precal
how do i solve log(8y-7)/logy
April 25, 2016 by Maxx

math: precal
How do I find the zeros of a polynomial function?
March 20, 2011 by leena

Math/Precal
What are the first three terms in the expansion of (-4x-3)^5??
May 11, 2016 by Hurly

Math/Precal
Given sinA=3/5 and cosA=5/13, find sin2x
March 18, 2016 by Angel

Precal/Math
How do i find the equation in the form: y=a(sqrt b(x-h))+k From the points (-5,3) (-4,-1) (-1,-5)
April 5, 2016 by Bobbie

Math/Precal
Given cos a = -4/7 and sin b = 3/5, where a and b are not in quadrant 2, find the coordinates of p(a+b)?
March 15, 2016 by Maxx

Precal/math
How do i write this as a single trigonometric function?? (2sin pi/12)(cos pi/12)
March 17, 2016 by Maxx

Math/Precal
Given the word OCTOBER, how many different 3 letter words can be created??
May 12, 2016 by Cierra

precal/math
use calculator to approximate sec 10 degrees. round to 2 decimal places.
January 11, 2010 by justjen93

Math/Precal
In a poker hand of 5 cards how many ways can you get a full house? (3 of a kind and a pair)
May 11, 2016 by Maxx

Math/Precal
How many 4 digit numbers greater than or equal to 3000 and less then 8000 can be formed with no repition in there digits??
May 12, 2016 by Bub

Math Analysis (PreCal)
write the equation of a sine function whose amplitude: 2 period: π/2 phase shift: 2/3
March 7, 2013 by Daijha

Math/Precal
There are 12 students to be seated in a row of 12 chairs, paul and martha have broken up and will not sit together. How many different seating arrangements are possible?
May 12, 2016 by Carli

Math/precal
Determine the exact value of tan(38pi/12) or tan(19pi/6)
March 18, 2016 by Cabby

Precal/math
for composite functions i have a graph of f(x) and g(x) and i have to find (f⋅g)(0) so is that when f and g is 0 on the x or y?
May 24, 2016 by Maxx

precal
4(3.75^1/64-1)=r
February 13, 2012 by dave

precal
(x^2+11)/(3-x) x=4i
August 21, 2012 by katie

Precal
wa
May 21, 2013 by gdfd

math
Are is their a good website that has good video with precal lessons im havong difficulty with a bad teacher
January 26, 2016 by KAy

math
Are is their a good website that has good video with precal lessons im havong difficulty with a bad teacher
January 27, 2016 by KAy

technical math/precal
18/3square roots of 6-7square roots of 2
May 3, 2011 by Becky

Math (Precal)
csc^2x secx/sec^2x+csc^2x simplify.
May 9, 2011 by Rose

precal log
4^(2x-5)=8^(x-3) Thanks
April 9, 2008 by Deb

precal
(48)with the exponent of 1/2
January 7, 2009 by ash

precal
(-8)the exponent is -1/3
January 7, 2009 by ash

precal
solve for x: (x^2-2x)^2 -11(x^2-2x)+24
September 18, 2012 by katie

precal
Solve for y: (y-(10/y))^2+6(y-(10/y))-27=0
September 18, 2012 by katie

PreCal
Solve for x. -3x^2+8=-4
September 14, 2013 by Anonymous

Precal
graph 2x^2/(x-2)(x+4)
March 9, 2015 by Precalculas

precal
sqrt2/2^2
March 15, 2015 by LK

Precal
Solve for x 9^(x^2) = 3^(-5x-2)
April 5, 2015 by Anonymous

Precal
Solve for x 9^x - 4 * 3^x +3=0 I know the 9^x = (3^x)^2
April 6, 2015 by Anonymous

precal
3sin3x+2=4
November 25, 2015 by jennifer

Precal
b^2=13^+8^2-2(13)(8)cos135
April 7, 2016 by Bo

Math Precal/Trig
Solve for n. 7((1-(-3)^n)/(1-(-3))=3829 I was confused on distributing the number 7, because we've always had problems with the number 1 on the outside.
September 18, 2014 by Samee

precal (log)
3^(log3(4x)) thank u
April 8, 2008 by Deb

precal
solve by subsituting 5x+4y=7 x-3y=9
April 15, 2008 by Deb

precal
are there solutions to x^3+27i=0 is so what are they?
December 30, 2010 by sue

precal
(root2-root2i)^6
May 20, 2011 by joe

PreCal
How do you simplify i38?
September 7, 2011 by Chandra

precal
cotxsinx=cosx
March 23, 2012 by olivia

precal
cosx/sinxcotx=1
March 23, 2012 by olivia

Precal
log(base 5)((x^2+2x+1)/x^2)
January 22, 2014 by Me

precal
which of the following is an asymptote of f(x)= 5/x+6
February 21, 2014 by harley

PreCal
Solve The Inequality 0 < -9x/x-x^2
March 23, 2014 by Maria

Precal
Is y=-2 x 5^x a monomial function?
February 1, 2015 by Anonymous

precal
demoivre theorem (2-2i)^8
March 15, 2015 by LK

Precal
How do i find the asymptotes? y=(1/x-4)+3
February 26, 2016 by Maxx

Math precal
Show that ab= 1/2 [(a+b)^2 - (a^2+b^2)] Show how's its done i want to learn thank u
January 10, 2013 by Shelby

Precal/Math
Solve: log(3-2x)-log(x+24)=0
April 23, 2016 by Bobbie

Precal
how to express 3+4i in polar form
February 7, 2007 by Icon44

precal
logs 9^(2x-5)=27(x+4) and 3log(underscore4)(2x-1)=15 Thank you
March 31, 2008 by Deb

Precal
Would this be the answer for this problem 2x^3-x^2 > x x>1 or 0>x>-1/2
December 8, 2008 by Jaslyn

Precal
Would the limit of lim x-->3 (x^3 -27)/(x^2 -9) be: 9/2?
December 8, 2008 by Jaslyn

Precal
How do you find the 6th root of -i?
December 11, 2008 by Sara

precal
simplify: csc²x secx
March 8, 2010 by john2

precal
How do you solve: sin[arccos(-2/7)] ?
May 23, 2010 by anonymous

precal
find all the roots of x^4-8x^2+5.
August 18, 2010 by john2

Precal
What are the roots, real and imaginary of: Y=x^4-6x^3+9x^2-6x+8
January 13, 2011 by Breana

precal
identify the trigonometric form of -6+6i
May 20, 2011 by joe

precal 2
solve the equation 4cos^2x-1=0
July 24, 2011 by denise

PreCal
Write the expression (7 – 7i) + (–8 – 2i) in the form a + bi
September 7, 2011 by Jake

precal
sec^4x-tan^4x=1+2tan^2x
March 23, 2012 by Anonymous

precal
sin^2x-1=sec^2x-tan^2x
March 23, 2012 by olivia

precal
csc^2x-cos^2xcsc^2x=1
March 23, 2012 by olivia

precal
sin^2x/cosx=sec^2x-1
March 23, 2012 by Lynn

precal
Find the Difference quotient: 4/(x-3)^2
November 6, 2012 by katie

precal
find the domain and inverse for (f)= 2 + 1/(e^(x/3-5)
February 20, 2014 by hamal

precal
how do you use demoivre theorem for (-1+i)^7
March 15, 2015 by LK

Precal
Is this correct? y^2/25 + x^2/21 =1 Vertices: (5,0),(-5,0) Foci: (0,2),(0,-2)
April 5, 2015 by Anonymous

Precal
Solve for x and show the steps 1. 3^(x+1) =9^5x 2. 3^(5x)9^(x^2) =27
April 5, 2015 by Anonymous

Precal
Can you explain how to complete the square? x^2 -y^2 - 2x +4y-6=0
April 8, 2015 by Anonymous

Precal
Evaluate the limit of f(g(x)) as x approaches 0. F(x)= 4x-4 G(x)= 8x+1
May 4, 2015 by Anonymous

PreCal
absolute values solve for "x" 2|5x-5|+4=20
May 7, 2015 by anonymous

precal
solve for x: 4sin^2x= 4cosx+1
May 26, 2015 by Anonymous

precal
solve for x: 4sin^2x= 4cosx+1
May 26, 2015 by Anonymous

precal
solve for x: 4sin^2x= 4cosx+1
May 26, 2015 by Anonymous

PreCal
A square sheet of cardboard 18 inches is made into an open box (there is no top), by cutting squares of equal size out of each corner and folding up the sides. Find the dimensions of the box with the maximun volume. Volume= base(width)height but base + 2H =18 base + 2W=18 ...
November 6, 2006 by Chau

Math/Precal
what is the first term of an arithmetic sequence if the 7th term is 21 and the 10th term is 126
February 13, 2010 by Nancy

precal
verify: tanx secx = -2tanx
March 8, 2010 by john2

precal
complete the identity: sin^4x-cos^4x
March 8, 2010 by adam2

precal
If lim 1/5^n exists, what is its value? It's either 0.2 or 0
September 4, 2010 by Anonymous

PreCal
Let g(x)=2x+6 if k(g(x))=4x+12/3-the square root of 2x-5. Find the formula for k(x)
November 22, 2010 by Vic

precal
Find the components and so that fog =H . H(x)=log_3e^x
November 9, 2011 by tina

precal
tan3x=(3tanx-tan^3x)/(1-3tan^2x)
February 6, 2012 by Mayna

Precal
Solve the exponential equation algebraically 5^(-t/2) = 0.20
June 23, 2013 by Ku

Precal
find the minor axis 1x^2+36y^2=1
November 29, 2013 by Teagan

PreCal
Solve Using Log Properties: 1/4 = 8^3x+5
April 4, 2014 by Maria

Precal/trig
sina=3/5, pi/2<a<pi evaluate cos2a
May 19, 2014 by Anonymous

Precal
Prove algebraically that |w+z|<=|w|+|z| for any complex numbers w and z.
August 16, 2014 by Josh

Precal
Use row reduction to solve this x+4y=-22 -2X-2y=14
February 1, 2016 by Kyle

precal
If = 38° and y = 42 cm, what is the value of z to the nearest tenth of a centimeter?
March 26, 2016 by jay

Precal
Solve the equation: Logx=1-log(x-3)
April 22, 2016 by Bobbie

precal
Determine the focus of the parabola with the equation x2 - 6x + 5y = -34
August 11, 2016 by ala

precal
rewrite cosx/secx-1 not in fractional form
January 10, 2010 by joe

urgent precal
What is cosx/ (secx-1) not in fractional form?
January 10, 2010 by joe

precal
from {o, 2pie} what are the solutions of cos(squared)x- cos2x=0
January 10, 2010 by joe

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