Question

Please help everything is included in the picture

Answer 1

after solving the answer is:

2187x^14y^42

Explanation:

We need to find (3x^2y^6)^7

We can solve this by using exponents law (a^m)^n = a^mn

(3x^2y^6)^7 = (3)^7.(x^2)^7.(y^6)^7

(3x^2y^6)^7 = 2187x^14y^42

So, after solving the answer is:

2187x^14y^42