Question

9. When a = 0, b = -1, find the value of a² + b2​

Answer 1

Answer:

1

Step-by-step explanation:

a= 0

b = -1

ATQ:

a² + b²

0² + -1²

0 + 1

= 1

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Answer 2

Answer:

$a = 0 \: and \: b = - 1 \\ a ^{2} + b2 = \\ 0 ^{2} + ( - 1)2 = 0 \\ a ^{2} + b2 = - 2$

Step-by-step explanation:

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