Question

What is the simplified form of each expression?

7x^–8 × 6x^3

Answer 1

pretty sure its 42x^-5

Answer 2

7*6*x^-8*x^3     
42x^-8+3                    (bases same powers add)
42x^-5
1/42x^5
so the simplified form of 7x^-8*6x^3 is=1/42x^5