Question

10. Find the value of x:
(i) 7= 343 (ii) 3* = 729 (iit​

Answer 1

Answer:

   x= 3           ;     x = 6

Step-by-step explanation:

(i) 7ˣ = 343   (ii) 3* = 729

   x= 3                 x = 6

Answer 2

Step-by-step explanation:

$(i){7}^{x} = 343$

$= > {7}^{x} = {7}^{3}$

$= > x = 3$

$(ii) {3}^{x} = 729$

$= > {3}^{x} = {3}^{6}$

$= > x = 6$