Express the required coefficients — task. Maths CBSE Mentoring, Class 9 Mentoring product.

Write the coefficient of

x^{2}

in each of the following:

(i)

6 - x^{2} + x^{3}

The coefficient of '

x^{2}

' is

\(x\)
\(-1\)
6

(ii)

\frac{π}{7} x^{2} + x

\(=\)

7
$\frac{π}{7}$
$x^{2}$

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