Which values of a and b make the expression true (2xy)^4/4xy = 4x^a y^b A. a=0,b = 0 B. a=3,b =3 C. a=4,b =4 D. a=5,b =5

asked Nov 15, 2019 160k views

1 vote

Which values of a and b make the expression true (2xy)^4/4xy = 4x^a y^b

A. a=0,b = 0
B. a=3,b =3
C. a=4,b =4
D. a=5,b =5

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6 votes

Answer:

Explanation:

Scorpil answered Nov 16, 2019

5.8k points

2 votes

Answer: (B) a=3, b=3

Explanation:

((2xy)^4)/(4xy)

=(2^4x^4y^4)/(4xy)

=(16x^4y^4)/(4xy)

=4x^(4-1)y^(4-1)

=4x^3y^3

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