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Other Videos By PW Solutions 2022-12-02 Factorize: \( a^{3}+b^{3}+3 a b-1 \).
(a) \( (a+b-1)\left(a^{2}+b^{2}+a+b+1-a b\right) \)
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W. sat... 2022-12-02 Find the square root of the algebraic expression which is the average of the following expressio... 2022-12-02 \( A \) has Rs. 25 and \( B \) has Rs. 13 ; after \( B \) has won Rs. \( x \) from \( A \) he th... 2022-12-02 The square root of \( (3 a+2 b+3 c)^{2}-(2 a+3 b+ \) \( 2 c)^{2}+5 b^{2} \) is
(a) \( \sqrt{5}(a... 2022-12-02 Find the square root of \( (4 a+5 b+5 c)^{2}-(5 a+ \) \( 4 b+4 c)^{2}+9 a^{2} \).
(W)
(a) \( \sq... 2022-12-02 The polynomial \( x^{5}-a^{2} x^{3}-x^{2} y^{3}+a^{2} y^{3} \) on factorization gives
(a) \( (x-... 2022-12-02 If \( A+B=60^{\circ} \), then the value of \( \sin A \cos B \) \[ +\cos A \sin B=\text {. } \] 2022-12-02 If \( \sqrt{4 x^{4}+12 x^{3}+25 x^{2}+24 x+16}=a x^{2}+b x+ \) \( c \), then which of the follow... 2022-12-02 The square root of \( (x y+x z-y z)^{2}-4 x y z(x-y) \) is
(a) \( x y+y z-2 x y z \)
(b) \( (x+y... 2022-12-02 If \( f \) and \( g \) are two polynomials of degrees 3 and 4 respectively, then what is the deg... 2022-12-02 The remainders obtained when the polynomial \( x^{3}+x^{2}-9 x-9 \) divided by \( x, x+1 \) and ... 2022-12-02 If a function is derivable at a point, is it necessary that it must be continuous at that point?
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