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Check Please(Math)
(2x^2y)^3*(5xy^3)^2=(2x^2y)^3 = 8 x^6 y^3 *Please check my work. What did you do with the (5xy^3)^2 part. The first part you did ok. But you can't just throw away part of the equation. I don't get that part.What do I do there.?
asked by Margie on February 6, 2007 
Another problem to check..please check my work...
(2x^2y)^3*(5xy^3)^2=(2x^2y)^3 = 8 x^6 y^3 *Is this correct.? (2x^2y)^3 * (5xy^3)^2 = (8x^6y^3) * (25x^2y^6) = 200x^8y^9 When you have the same base, you add exponents when multiplying. For example, x^2 * x^3 = x^5. When you
asked by Margie on February 5, 2007 
math
simplify the expression below (3x^2y5xy+12xy^2)(5xy^2+4xy) 3x^2y  xy + 17xy^2
asked by pavleen on February 24, 2011 
maths  geometry yr11
HI guys. find the equations of the lines represented by 4x^2  5xy  6y^2 + 11x + 11y  3 = 0 I am lost. What two lines are they asking for? And is there a general formula/appraoch to simplifying the duel equation with powers to
asked by mike on June 19, 2008 
bobpursly,
Is this correct now after i revised it Multiply. 3xy^2(5xy4x+6y) 3xy^2(5xy)=15x^2y^3 3xy^2(4x)=12x^2y^2 3xy^2(6y)=18xy^3 so i get from this 15x^2y^312x^2y^2+18xy^3 correct awsome i just thought that the 15x^2y^312x^2y^2
asked by jas20 on February 28, 2007 
Algebra 1
What is the simplified form of (3x to the 3 power y squared) (5xy to the 1 power)
asked by Steve on January 14, 2015 
Math
When you have 4xy^3 * 2x^2y * 5xy^2 Would you add the first number and then add the powers? 11x^4y^6 ??? Thank you multiply, multiply, multiply 4*2*5 * x1+2+1 y3+1+2 You got the powers right, but the coefficent is 40
asked by Erin on May 13, 2007 
Powers!
1. Should be 8a15 but I think that is just a typo because the * and 8 are on the same key of the keyboard. 24 look ok to me. 5. What you have looks ok to me; however, can't these two terms be multiplied to give 200x8y9 ? Yeah
asked by DrBob222 on December 4, 2006 
Math
What is the simplest form of the expression (5x + 3xy + 4y) + (4x – 2xy – 2y)? A. x + xy + 2y B. x^2 + xy + 2y C. 9x + 5xy + 2y D. 9x + 5xy + 6y E. 9x + xy + 2y 2. 5y + 2z + 3x^2 – (2y – 2z + 4x) is equivalent to: F. 7y +
asked by Tyi on September 13, 2019 
Math
Find dy/dx at (3,8) for 5xy^2/3x^2y=12
asked by Anonymous on November 8, 2018