Question

Упростите:
1)ab⋅(−a​$^{2}$​​b)⋅(−ab​$^{2}$​​)
2)$( frac{7}{10} a ^{2} b ^{6} )^{4}$

Answer 1

$1)ab(-a^2b)(-ab^2)=a^3b^4\ 2)0.2401 a^8b^2^4$