Math, asked by ashokmalhotra38, 8 months ago

Solve the following using suitable identities:

a. 5 x (-6) x (-20) b. 563 x 103

c. 432 x (-25) + 75 x (-432) d. 789 x (-99) – 7

Answers

Answered by srijita689

2

Answer:

a. 5* (-6) *(- 20)= 5* 120= 600.

b.563*103= 57989.

C. 432* (-25)+75= -10800+75= - 10725.

d. 789*(-99)-7= - 78111 -7= - 78118

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