Sarthaks Test
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Write the coefficients of x2 in each of the following:

(i) 2 + x2 +x

(ii) 2 - x2 + x3

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(i) 2 + x2 +x

In the above expression, the coefficient of  x2 is 1

(ii) 2 - x2 + x3

In the above expression, the coefficient x2 is -1.

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