Question

p^2+q^2 if p-q=6 and p+q=14​

Answer 1

Answer:

Step-by-step explanation:

p - q = 6

p + q = 14

on adding ,

2p = 20 ==> p = 10

therefore q = 4

therefore p^2 + q^2 = 100 + 16

= 116

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Answer 2

Step-by-step explanation:

p-q=6 p+q=14 eqn 1and 2are solved then pandq are respectively 10 and 4 therefore p^2+q^2=10^2+4^2=116