2. Polynomials
easy

નીચેનામાં $x^2$ નો સહગુણક લખો  :

$(i)$ $2+x^{2}+x $               $ (ii)$ $2-x^{2}+x^{3}$

A

$1$,  $-1$

B

$1$,  $-2$

C

$2$,  $-1$

D

$1$,  $1$

Solution

$(i)$ $2+x^{2}+x^{2}$

$x^2$ નો સહગુણક $1$ છે. 

$(ii)$ $2-x^{2}+x^{3}$

$x^2$ નો સહગુણક $-1$ છે. 

Standard 9
Mathematics

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