Problem

$1.$
$\left(fcosθ=\dfrac {1} {\sqrt{3} }$ then evaluate $1-cos^{2}θ$ $3$ $-=-$ $2-sin^{2}θ$ $5$
$20$
Evaluate $\int ^{3}|x^{2}-2x|dx$
$1$
$30$
when $x≠1$
If the function $f\left(x\right)=\left(\dfrac {x^{2}-1} {x-1}$ $k$
when $x=1$
is given to be continuous at $x=1$
then the value of $k$ $1S$

10th-13th grade

English

Solution

Qanda teacher - PoojaMam

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