Math, asked by maths7862, 8 months ago

This question is of maths chapter ALGEBRAIC IDENTITIES ...PLZ HELP ME ANYONE BY SOLVING IT....THANK YOU

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Answered by Anonymous

1

Hope it helps.......

Plz mark me as brainliest....

Have a nice day ahead

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Answered by ritika824

1

Answer:

30

Step-by-step explanation:

a+b = 11 , a² + b² = 61 (given)

to find : ab

we know that (a+b)² = a² + b² + 2ab

→ (11)² = 61 + 2ab

→ 121 = 61 + 2ab

→ 121 -61 = 2ab

→ 60 = 2ab

→ 60/2 = ab

→ 30 = ab

hope it helps u....

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