Math, asked by deekshagautam6363, 5 months ago

15. Show that: (3X + 7)2 - 84 = (3x – 7)2.

Answers

Answered by poojasingh5491

2

Step-by-step explanation:

(3X+7)2-84=(3X-7)2

6X+14-84=6X-14

6X-70=6X-14

6X-6X=70-14

X=56

I hope this correct

Thank you!

Shreyanshatstudy: Its wrong

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