Question

If (p+q) = 10, find the value of (p^2+q^2)

Answer 1

Given :

(p + q) = 10

Question :

find the value of (p^2+q^2)

Answer :

(p² + q²) = (p + q) (p + q)

=> 10 × 10

=> 10² = 100

Answer 2

Answer:

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