UPSC CDS 2 2020 Math Paper

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Question : 77 of 100

Marks: +1, -0

What is the value of

a2+ac

a2c−c3

−

a2−c2

a2c+2ac2+c3

−

2c

a2−c2

+

3

a+c

?

0
1
ac
a2−c2
6
a+c

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