Question

4^3times4^-5

Answer 1

when we multiply same bases we should `ADD` their exponents \[\huge\rm x^m \times x^n=x^{m+n}\]

Answer 2

16^8

Answer 3

no , base would stay the same
and no it's not 8
remember one of the exponent is negative
3+(-5)

Answer 4

4^-2

Answer 5

Go to www.mathway.com that site will help you with evry thing

Answer 6

yes right now flip the fraction to make the positive exponent \[\huge\rm x^{-m} =\frac{ 1 }{ x^m }\]

Answer 7

im confused

Answer 8

I/4^2

Answer 9

alright here is an example \[\huge\rm \frac{ x^{-m} }{ 1 }=\frac{ 1 }{ x^m}\] flip the fraction and change the sign of the exponent

Answer 10

yes that's right