If a − b = 8 and ab = 9, then the value of a + b is __ - Exam Yatra

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If a − b = 8 and ab = 9, then the value of a + b is ______.

[SSC CGL 13th Dec 2022 Shift-2]

A

±9

B

±7

C

±8

D

±10

EXPLANATION

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