Question

(2x)^-2 y^3 over x^3 y^-2
simplify and help me with the steps please

Answer 1

(2x)^-2 y^3
-----------
x^3 y^-2

Using the exponential law\[(a.b)^{m} = a ^{m}.b ^{m}\]

2^-2 * x^-2 * y^3
----------------
x^3 * y^-2

Now Using the law \[(a ^{m}/a ^{n}) = a ^{m-n}\]
2^-2 * x^-2-3 * y^3-(-2)

solving
2^-2 * x^-5 * y^5

finally using the law\[a ^{-m}= 1/a^m\]

1 1
--- * ---- * y^5
2^2 x^5

so final answer is

y^5
------
4x^5

Answer 2

thanks man this really helped me out alot

Answer 3

u r welcome....☺