SOLUTION: Evaluate the expression x^-2 y^2 / x^4 y^-3 for x = 4 and y = -2

SOLUTION: Evaluate the expression x^-2 y^2 / x^4 y^-3 for x = 4 and y = -2

Algebra.Com

Question 976421: Evaluate the expression x^-2 y^2 / x^4 y^-3 for x = 4 and y = -2

Answer by solver91311(24713) (Show Source): You can put this solution on YOUR website!

Write your expression in pencil. Every place you see an

in your expression, erase the

and write a

in its place. Every place you see a

, replace it with

. The parentheses make certain that you apply the exponent to the negative sign as well as the

in each case.

Now just do the arithmetic.

John

My calculator said it, I believe it, that settles it

RELATED QUESTIONS
Evaluate the expression 6x-8y+1 for x= 1/2 and y =3/4 . (answered by Fombitz)

Evaluate the expression for the given values 12x+3y (answered by mananth)

Evaluate the expression x^2 y^8/x^7y^6 if x=-2 and... (answered by ewatrrr)

Evaluate the following expression based on x=-3, y=2, and z=-4.... (answered by MathGuyJoe)

Evaluate the expression, given x = -2, y = 3, and a = -4. (-8 + x)(2 + y)(6 -... (answered by solver91311)

Evaluate the expression, given x = -2, y = 3, and a = -4. (-8 + x)(2 + y)(6 -... (answered by rfer,solver91311)

Evaluate the following expression for x = -2, y = 3, and z = -4 5(3x + 2) + 4y �... (answered by mananth)

Evaluate the expression when x = 6 and y = -2 (y^3+√(x-2))/|4x-y| (answered by jim_thompson5910)

Evaluate the expression for the given values of the variables. 5x+2 over y, when x=-2... (answered by rapaljer)