Question

СРОЧНО!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!

Answer 1

Ответ:

$(0.5d+c^{3}) *(0.25d^{2} -0.5dc^{3} +c^{6})=0.5d(0.25d^{2} -0.5dc^{3} +c^{6} )+c^{3}(0.25d^{2}-0.5dc^{3} +c^{6} )=0.125d^{3}-0.25c^{3}d^{2} +0.5c^{6}d+0.25c^{3}d^{2}-0.5c^{6}d+c^{9} =0.125d^{3} +c^{9}$