Question

$\sqrt[4]{27} \times \sqrt[4]{3}$
2.rationalise the following denominator
$\frac{5}{4 \sqrt{2 } + 3 \sqrt{3} }$
3.verify whether
$\frac{3}{2} \: \: is \: 0 \: of \: polynomial \: p(x) = 2 {x}^{2} - 9 {x }^{2} + x + 12$
4.if both
$(x - 2) \: and \: (x - \frac{1}{2}$
are factors of p(x)+5x+R.S.T p=r

5.factorise
${4x}^{2} + 8x + 3$
6.factorise
$2 {y}^{3} + {y}^{2} - 2y - 1$
7. using suitable identities factorise
$(2x + \frac{1}{3} ) {}^{2} - (x - \frac{1}{2} ) {}^{2}$
08.factorise
$25x {}^{2} + 16y {}^{2} + 4z {}^{2} - 40xy + 16yx - 20xz$

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Answer 1

Answer:

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