Math, asked by naazadiba539, 3 months ago

if a+b=8 and ab=-1, evaluate a^2+b^2

Answers

Answered by prabhas24480

1

Answer:

1.a2+b2:20,

Hope it helps you

Answered by pranjal7c

1

Answer:

Answer:1.a2+b2:20,

2.a2+b2:65,

3.

Step-by-step explanation:

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