Question

brackets be necessary give five situations 7(8-3)

Answer 1

"7(8-3)

[when we will open bracket 8 and 3 will be multiplied by 7]

= (7×8) - ( 7×3)

= 56 - 21

= 35

Direct Method , solve the bracket first -

7(8-3)

= 7×5

= 35

These are the main two methods other method can be like splitting 7 like 8 – 1

(8-1) (8-3)

"

Answer 2

$7(8 - 3) \\ = > 7 \times (8 - 3) \\ = > 56 - 3 \\ \\ = \geqslant 53$

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