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26-09-2021
Mathematics

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Show that (3+7)2−84=(3−7)2

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26-09-2021

Answer:

solution LHS ;

[tex] {(3 + 7)}^{2} - 84 \\ (10)^{2} - 84 \\ 100 - 84 \\ = 16[/tex]

Solution RHS ;

[tex]{(3 - 7)}^{2} \\ ( - 4)^{2} \\ = 16[/tex]

I hope I helped you^_^

Answer Link

26-09-2021

Answer:

Step-by-step explanation:

(3+7)²−84=(3−7)² =

10²-84=-4²

100-84=16

16=16

Answer Link

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