Question 11 MarkThe factorized form of $a^3+b^3+3 a b-1$ is _______________ .Answer$(a+b-1)\left(a^2+b^2+a+b+1-a b\right)$View full question & answer→
Question 21 MarkThe factorized form of $\frac{1}{x y z}\left(x^2+y^2+z^2\right)+2\left(\frac{1}{x}+\frac{1}{y}+\frac{1}{z}\right)$ is _______________Answer$\frac{1}{x y z}(x+y+z)^2$View full question & answer→
Question 31 MarkIf $3 x-\frac{y}{5}=10$ and $x y=5$, then the value of $27 x^3-\frac{y^3}{125}$ is _______________Answer1090View full question & answer→
Question 41 MarkThe factorisation form of $a^4+b^4-a^2 b^2$ is _______________ .Answer$\left(a^2+b^2+\sqrt{3} a b\right)\left(a^2+b^2-\sqrt{3} a b\right)$View full question & answer→
Question 51 MarkThe polynomial, $x^6+64 y^6$ on factorisation gives _______________ .Answer$\left(x^2+4 y^2\right)\left(x^4-4 x^2 y^2+16 y^4\right)$View full question & answer→
Question 61 MarkThe factors of the expression $a+b+c+2 \sqrt{a b}-2 \sqrt{b c}-2 \sqrt{c a}$ are _______________ .Answer$(\sqrt{a}+\sqrt{b}-\sqrt{c}),(\sqrt{a}+\sqrt{b}-\sqrt{c})$View full question & answer→
Question 71 MarkThe polynomial $x^2+y^2-z^2-2 x y$ on factorisation gives _______________ .Answer$(x-y+z)(x-y-z)$View full question & answer→
Question 81 MarkFactorization of the polynomial $11 x^2-10 \sqrt{3} x-3$ gives _______________ .Answer$(11 x+\sqrt{3})(x-\sqrt{3})$View full question & answer→
Question 91 MarkIf $\frac{1}{a}+\frac{1}{b}+\frac{1}{c}=1$ and $a b c=2$, then $a b^2 c^2+a^2 b c^2+a^2 b^2 c=$ _______________ .Answer4View full question & answer→
Question 101 MarkThe factorized form of $a^3+(b-a)^3-b^3$ is _______________ .Answer$3 a b(a-b)$View full question & answer→
Question 111 MarkThe factorized form of the expression $y^2+(x-1) y-x$ is _______________ .Answer$(y+x)(y-1)$View full question & answer→