Question

Q.3 Solve:-

a) (-3)*(-6)*(-9)*(-12)
b) (-1)*(-1)*(-1)----- 80 times​

Answer 1

Answer:

a) (-3) *(-6) =18

(-9) *(-12) =108

so, 18*108

1944

b) -1*-1=1

so, answer is 1

as 2 is factor of 80