Math, asked by mritunjay02020, 3 months ago

1. Simplify:
(a) 3 [20- {7+ (16 + 4)}]

Answers

Answered by suryarsp

2

Answer:

-21

Step-by-step explanation:

3[20-{7+(16+4)}]

= 3[20-{7+20}]

=3[20-27]

=3[-7]

=-21

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