Question

(3⁴×3⁹)²= (5²×5⁸)³=​

Answer 1

$\displaystyle{ (3^{4} \cdot 3^{9})^{2} = (3^{4+9})^{2}=(3^{13})^{2}=3^{13 \cdot 2} = 3^{26} }$

$\displaystyle{ (5^{2} \cdot 5^{8})^{3}=(5^{2+8})^{3}=(5^{10})^{3}= 5^{10 \cdot 3} = 5^{30}}$