Math, asked by yashwanth66107, 1 year ago

a-b = 3, ab = 10 find a²+b²

Answers

Answered by atharvakavalkar

0

Answer:

a²+b² = 29

Step-by-step explanation:

Given that

a-b = 3 and ab = 10

Squaring on both sides

(a-b)² = 3²

a²-2ab+b² = 9

a²-2(10)+b² = 9

a²-20+b² = 9

a²+b² = 9 + 20

a²+b² = 29

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