Question

find the following
(-21) × [(16 + -13)] ​

Answer 1

-21 is the answer

Step-by-step explanation:

(-21)*[{16+(-13)}]

=(-21)x[{16-13}]

=(-21)x[3]

=-21 x3

= -63 Ans

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Answer 2

$\huge\mathfrak\red{Solution - }$

$( - 21) \times {16 + ( - 13)} \\ = ( - 21) \times (16 - 13) \\ = ( - 21) \times 3 \\ = - 63$