If \( 3 x-1 \) is a factor of the polynomial \( 81 x^{3}-45 x^{2} \) \( +3 a-6, \operatorname{th...

Channel:
PW Solutions
Subscribers:
449,000
Published on ● Video Link: https://www.youtube.com/watch?v=y4YOxUmgZQw


Duration: 2:37
3 views
0

If \( 3 x-1 \) is a factor of the polynomial \( 81 x^{3}-45 x^{2} \)
\( +3 a-6, \operatorname{then} a \) is
(P)
(a) \( \frac{8}{3} \)
(b) \( \frac{-7}{3} \)
(c) \( \frac{-10}{3} \)
(d) \( \frac{11}{3} \)
ЁЯУ▓PW App Link - https://bit.ly/YTAI_PWAP
ЁЯМРPW Website - https://www.pw.live



Other Videos By PW Solutions


2022-12-02The square root of \( x^{m^{2}-n^{2}} \cdot x^{n^{2}+2 m n} \cdot x^{n^{2}} \) is (VI) (a) \( x^...
2022-12-02If \( g(x)=3 a^{x}+7 a^{2} b-13 a b^{2}+9 b^{\gamma} \) is a homogeneous expression in terms of ...
2022-12-02The polynomial \( x^{5}-a^{2} x^{3}-x^{2} y^{3}+a^{2} y^{3} \) on factorization gives (a) \( (x-...
2022-12-02Which of the following is a factor of the polynomial \( f(x)=2 x^{3}-5 x^{2}+x+2 \) ? (a) \( x+1...
2022-12-02If \( P=3 x^{3}-5 x+9, Q=4 x^{3}+5 x^{2}-11 \) and \( R=5 x^{3}+4 x^{2}-3 x+7 \), then \( P-2 Q+...
2022-12-02If \( (x+1)(x+2)(x+3)(x+k)+1 \) is a perfect square, then the value of \( k \) is (a) 4 (b) 5 (c) 6
2022-12-02The ratio of the present ages of Ram and Shyam is \( 3: 2 \). Which of the following cannot be t...
2022-12-02The LCM of \( x^{2}-16 \) and \( 2 x^{2}-9 x+4 \) is (a) \( (2 x+1)(x+4)(x-4) \) (b) \( \left(x^...
2022-12-02рдирд┐рдореНрдирд▓рд┐рдЦрд┐рдд рдореЗрдВ рд╕реЗ рдХреМрди-рд╕рд╛ рдЕрднрд┐рдХрд╛рд░рдХ рдкреНрд░реЛрдкреАрди рдХреЛ 1-рдкреНрд░реЛрдкреЗрдиреЙрд▓ рдореЗрдВ рдмрджрд▓ рджреЗрддрд╛ рд╣реИ? (A) \( \mathrm{H}_{2} \...
2022-12-02The LCM and HCF of two monomials is \( 60 x^{4} y^{5} a^{6} b^{6} \) and \( 5 x^{2} y^{3} \) res...
2022-12-02If \( 3 x-1 \) is a factor of the polynomial \( 81 x^{3}-45 x^{2} \) \( +3 a-6, \operatorname{th...
2022-12-02The product of polynomials \( 3 x^{3}-4 x^{2}+7 \) and \( x^{2}+1 \) is (a) \( 3 x^{5}-4 x^{4}+3...
2022-12-02Find the square root of \( \frac{m^{n n^{2}} n^{m m^{2}} a^{(m+n)}}{(m+n)^{(m+n)^{2}}} \). (W) (...
2022-12-02\( N \) is a natural number such that when \( N^{3} \) is divided by 9 , it leaves remainder \( ...
2022-12-02The polynomial \( 11 a^{2}-12 \sqrt{2} a+2 \) on factorization gives (V) (a) \( (11 a+\sqrt{2})(...
2022-12-02If the expression \( a x^{3}+2 x^{2} y-b x y^{2}-2 y^{3} \) is symmetric, then \( (a, b)= \) (a)...
2022-12-02The square root of \( y^{2}+\frac{1}{y^{2}}+2 \) is (IV) (a) \( y+\frac{1}{y} \) (b) \( y-\frac{...
2022-12-02The LCM of the polynomials \( \left(x^{2}+x-2\right) \) \( \left(x^{2}+x-a\right) \) and \( \lef...
2022-12-02The HCF of the polynomials \( 12 a^{3} b^{4} c^{2}, 18 a^{4} b^{3} c^{3} \) and \( 24 a^{6} b^{2...
2022-12-02FILL IN THE BLANKS. The quotient of \( 8 x^{3}-7 x^{2}+5 x+8 \) when divided by \( 2 x \) is \( ...
2022-12-02Find the value of \( a \), if \( (x+2) \) is a factor of the polynomial \( f(x)=x^{3}+13 x^{2}+a...


Tags:
pw