Question

tell this pls fast it's important​

Answer 1

Explanation:

1) 3ˣ = 729

3ˣ = 3⁶

therefore x = 6

2) (-8) = (-512)

=> (-2³)ˣ = (-2⁹)

=> (-2)³ˣ = (-2)⁹

=> 3x = 9

=> x = 9/3 => 3