Question

What is the value of the expression?

Answer 1

@Data_LG2

Answer 2

let's do the denominator first

apply law of exponent: \(\sf a^m \times a^n = a^{m+n}\)

Answer 3

in your case: \(\sf 9^{-4} \times 9^{10} = 9^{-4+10} = ?\)

Answer 4

@Soniatonia still there?

Answer 5

yeah

Answer 6

so what will you get for the denominator?

Answer 7

48 @Data_LG2

Answer 8

@Soniatonia

What is -4 + 10? That will be the exponent for the 9 in the denominator?

Answer 9

6