Math, asked by meherunafreen477, 6 months ago

If a = 3 and b = −5 then a2

- 7ab - 5b2 = what?

Answers

Answered by 9d31keerthanaasrip

1

a = 3 and b = −5 then a2

- 7ab - 5b2 = 139

Hope this helps you

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Answered by riyakushwaha348

0

Answer:

ans -139

hope it will help you...........

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