Question

Выражения и найдите их значения. 1) 3 ⋅ 3 ⋅ 3 + 12 + 12 + 12 2) 8 ⋅ 8 + 4 ⋅ 4 ⋅ 4 3) 124 − 6 − 6 − 6 − 6 4) (5 ⋅ 6 + 9 + 9 + 9 + 9) : 6

Answer 1

$1)3^{2} + 12*3 = 9 + 36 = 45 \\2)8^{2} + 4^{3} = 64 + 64 = 128\\3) 124 - 6*4= 124-24 =100\\4)(5*6+9*4):6=66:6=11$