Question

if (a + b) = 2 and (a - b) =10 find the values of (a²+b²)​

Answer 1

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a-b = 10

a-10 = b

a+b = 2

a+a-10 = 2

2a = 12

a = 6

b = -4

a² = 36

b² = 16

a² + b² = 52

Step-by-step explanation:

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