Question

aratati ca 25⁴² × 49¹⁷ este patrat perfect
urgent va rog!!

Answer 1

$25^{42}* 49^{17} = (5^{2})^{42} * (7^{2})^{17}= (5^{42})^{2} * (7^{17})^{2} = (5^{42}* 7^{17})^{2}$ care este patrat perfect.