Question

Срочно плз (алгебра 7 класс)

Answer 1

$3^ka^{k+1}b^{k+2}*3^{k+2}a^kb^{k+1}=3^{k+k+2}a^{k+1+k}b^{k+2+k+1}=3^{2k+2}a^{2k+1}b^{2k+3}\\\\n=2k+2\\m=2k+1\\b=2k+3$