Question

3²²÷3²+(3*5)²²÷15³ =

Answer 1

3²²:3²+(3×5)²²:15³

=3²⁰+15²²:15³;

=3²⁰+15¹⁹;

Answer 2

Avem doua reguli aici

$a ^{x} \times a ^{y} = a ^{x + y}$

si

${a}^{x} \div {a}^{y} = a ^{x - y}$

3^22 : 3^2 + 15^22:15^3

= 3^20 + 15^19