Question

18*-6
-7*-1
8*-1
-8*-3

Answer 1

Ответ:

18 * -6 = -108

-7 * -1 = 7

8 * -1 = -8

-8 * -3 = 24

Answer 2

Ответ:

$\displaystyle 18*(-6)=-(18*6) = -108\\ \\ -7*(-1) = =7*1 =7\\ \\ 8*(-1)=-(8*1) =-8\\ \\ -8*(-3) = 8*3 = 24$