а) q15∙q7 = q(15+7) = q22б) k27:k18 = k(27-18) = k9в) (a7)3 = a(73) = a21г) (-0,3c3)4 = (-0,3)4c(3*4) = 0,81c12д) 68∙6183613 = 415283684е) 2411310∙1612 = 3882776720
а) q15∙q7 = q(15+7) = q22
б) k27:k18 = k(27-18) = k9
в) (a7)3 = a(73) = a21
г) (-0,3c3)4 = (-0,3)4c(3*4) = 0,81c12
д) 68∙6183613 = 415283684
е) 2411310∙1612 = 3882776720