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If for the curve y=1 + x^(2) the tang...

If for the curve y=1 + `x^(2) `the tangent at `(1,-2) ` is parallel to x-axis then b=

A

2

B

-2

C

1

D

-1

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The correct Answer is:
D
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MODERN PUBLICATION-MOCK TEST PAPER -II-SELECT CORRECT ANSWER
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