Question

Does anyone know ? what is the value of k

Answer 1

Good answer is -1:) have a good day;)

Answer 2

10⁻³ * 10 * 10^(k) = 10⁻³

10 ⁻³ ⁺ ¹ ⁺ $^{k}$ = 10⁻³

10 ⁻² ⁺ $^{k}$= 10⁻³

Since the bases are the same, we can compare the powers.

-2 + k = -3

k = -3 + 2

k = 2 - 3

k = -1