Question

if you will slove i will mark your as Brainlist answer​

Answer 1

Step-by-step explanation:

1) 10^6

2) x=1

3) 156= 2^2X 3^1X 13^1

Answer 2

Step-by-step explanation:

(10^3)^2

=10^3×2

=10^6=10lakh

(3^2)^x=81

=>9^×=81

=>x=81/9

=>x=2

3^2÷3^6

=3^2-6

=3^-4

=81