Question

Q1. Simplify the following:
(i) 20 x ( -6 ) – (-15) x (-6 )
(ii) 19 x -40 x 500
(iii) (-66 ) ÷ (11)

Answer 1

Step-by-step explanation:

i) 20×(-6)-(-15)×(-6)= -120-90= -210

ii)19×(-40)×500= -380000

iii)(-66)÷11= -6

Answer 2

$\huge\underline\mathrm\purple{Answer}$

$1) \: 20 \times ( - 6) - ( - 15) \times (- 6) \\ - 120 + 15 \times ( - 6) \\ - 120 - 90 \\ - 210$

$2) \: 19 \times - 40 \times 500 \\ - 760 \times 500 \\ - 380000$

$3) \: \frac{ - 66}{11} \\ \\ - 6$