Question

Simplify: −(−10)4(−1)7(2)6 (4)3(2)3

Answer 1

-241920

Explanation:

negative × negative = positive

10 × 4 = 40

40 × -1 = -40

-40 × 7 = -280

-280 × 2 = -560

-560 × 6 = -3360

-3360 × 4 = -13440

-13440 × 3 = -40320

-40320 × 2 = -80640

-80640 × 3 = -241920