Question

Решите пожалуйста!срочно

Answer 1

a) $frac{3}{8}a ^{3}b ^{2}*6ab ^{2}*(-4b) = - frac{3*6*4}{8} a ^{3+1} b ^{2+2+1}=-9a ^{4}b ^{5}$
б) $12x ^{4}y ^{5}*(-5xy ^{3} ) ^{2}=12x ^{4}y ^{5}*25 x^{2}y ^{6} =300x ^{4+2}y ^{5+6}=300x ^{6}y ^{11}$
в) $(-0,1p ^{9} q ^{10}) ^{3}=-0,001p ^{9*3}q ^{10*3}=-0,001p ^{27}q ^{30}$