If p = -2 ,q = -1 and r =3Q.) p² + q² - r² – InterviewSolution

1.

If p = -2 ,q = -1 and r =3Q.) p² + q² - r²

Answer»

Step-by-step explanation:

ACCORDING to question

p2+q2-r2

(-2)२+(-1)२-(3)

4+1-3

5-3

2

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