Math, asked by hanyahshahbaz735, 9 hours ago

3×(- 3 )² - 7(7 - 2)²​

Answers

Answered by Souvickpal
2

Answer:

- 288 is the answer

Step-by-step explanation:

3×(-3)² - 7(7-2)²

3×9 - 7(49 - 4)

27 - 315

= -288

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Answered by anishhramanwar
1
3x(-3)^2 - 7(7-2)^2
3 x 9 - 7(7^2+2^2-2(7)(2)
27-7(49+4-28)
27-7(25)
27-175
-148
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