Number of results: 111,427
can someone correct these also for me.. Which of the following is not a polynomial? a) 24 b) 4x^3+5x-1 c)2x-(1)/(x) d)3xy^2+xy MY answer is: A Simplify. write your answer with only positive exponents (y^5)/(y^10) Possible answers: a)y^2 b)(1)/(y^2) c)(1)/(y^5) d) y^5 My answer...
Tuesday, February 27, 2007 at 7:47pm by jas20
change 50 to 25*2 sqrt 50 = 5 sqrt2 change 8 to 4*2 Nope: (sqrt3-sqrt5)(sqrt3-sqrt5). remember (a-b)(a-b)= a^2-2ab + b^2 Simplify.Express in simpliest radical form. 1.3sqrt2 +sqrt50 Cannot be solve. Terms have unlike radicals 2.3sqrt8+2 sqrt16 Terms have unlike radicals 3. Not...
Wednesday, April 11, 2007 at 9:05pm by bobpursley
Hi there I need help with the restrictions on the variables of this question: Simplify. State any restrictions on the variables. log(x^2+7x+12)/log(x^2-9) So my answer is: log(x+4/x-3) which is correct. Now for the restrictions, I have: x<-4 and x>3 However the back of ...
Saturday, June 13, 2009 at 2:38pm by Halle
Thank you! For y sec(x) = 3x tan(y) I got dy/dx = (3 tan(y) - y tan(x)sec(x)) / (sec(x) - 3x secē(y)) but it was still incorrect... I have no idea how to do y = arctan[(sqrt((1 + x)/(1 - x)))] because i never did this type of problem before, help please. here is another ...
Monday, October 26, 2009 at 3:10am by Patrick
This is my first calculus class and I am lost on how to answer these. The book isn't giving me a clear explanation for help. Any help someone could provide would be great! 1. Use a reference triangle to find the given angle. cos -1 (1/2) give an exact answer in terms of pi 2. ...
Saturday, January 16, 2010 at 7:45pm by Jarred
2. Express In 0.25 in terms of In 2 and In 3. Simplify your answer. Use integers or fractions for any number in the answer. ln (1/4) = ln 1 - ln 4 = 0 - ln 4 -ln 4 = -2 ln 2
Saturday, January 16, 2010 at 7:45pm by Damon
Simplify each expression. Assume all variables are positive. 1) 3 sqrt2 - 8 sqrt128 I think you subtract the 3 from the 8 but I do not know what else to do. 2) Simplify expression. Answer should have only positive exponents. (8x^3 y^-1/2)^2/15 Do I multiply the exponents?
Monday, September 6, 2010 at 8:51pm by Hannah
Simplify. Your answer should contain only positive exponents. (when a number is between *__* its an exponent) 5y*-5* - ------- -u*5* v*-4* .(times) -uv*5* sorry if this is a bit confusing (hard to write this on a computer)
Tuesday, September 7, 2010 at 8:22pm by lisa
You only change the denominator when they are not the same. You don't need to change anything about those fractions -- except simplify your answer.
Wednesday, October 20, 2010 at 9:55pm by Ms. Sue
Algebra- is my answer right
Simplify. (2b^-4 c^6)^5 I get b^20/32c^30 Is that right? Write your answer using only positive exponents.
Tuesday, February 1, 2011 at 8:02pm by Jen
Tom drove to Easton from home at 50 mph. His return trip took 30 minutes longer because he ran into traffic and could only drive 45mph. How many miles is it from Tom's home to Easton? Express answer as a decimal.
Tuesday, February 8, 2011 at 7:40pm by Mike
pre-algebra-is my answer right
Rewrite the expression without using a negative exponent. 4z^-4 Simplify your answer as much as possible. is this right? (1/4z^4)
Wednesday, February 9, 2011 at 4:19am by Rachal
Express y=[4x-x^3]/[3x^2+2)^2 as a product and then differentiate. Simplify your answer using positive exponents. Help Please! ty
Saturday, March 5, 2011 at 5:04pm by lo
***show work evaluate the expression: 7^-6 (-6)^-9 simplify the expression. write your answer using only positive exponents. 4x^-2*-x -2a^0*a^2
Wednesday, April 20, 2011 at 4:14pm by SoccerStar
(x^2/3)^7/2 simplify and express answer using positive exponents only
Tuesday, July 26, 2011 at 7:44pm by Ash
. If Rupert flew 3/16 of the way around the world, but George only flew 4/9 as far Rupert, how far around the world did George fly? Simplify your answer.
Monday, January 3, 2011 at 7:36pm by Anonymous
I NEED HELP (ALGEBRA)
Simplify the expression. Write your answer using only positive exponents. Explain as well. 1. (8x)^3*8^-4 2. 2x^-5*y^-3 3. (4x^4y^-3)^-2 4. 1/(3x)^-2
Thursday, February 2, 2012 at 10:03pm by A Girl.
Find the derivative of the function. Simplify and express the answer using only positive exponents only. y = (x - 4)^2 (x + 3)
Saturday, February 18, 2012 at 12:19pm by Carol
simplify. express answer with positive exponents only. (-2x^-5y^4z^2)-3
Wednesday, June 27, 2012 at 12:20pm by saya
Simplify. Express answer with positive exponents -48x^8y^-3/ 12x^-4y^6 Is x^12\4y^9
Tuesday, January 15, 2013 at 4:08pm by Sarah