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Find the value of a if (x – a) is factor of x^3 – ax^2 + 2x + a – 1 .
28
Jun
Find the value of a if (x – a) is factor of x^3 – ax^2 + 2x + a – 1 . Find the value of a if (x - a) is factor of x^3 - ax^2 + 2x + a - 1 . June 28, 2021 Category: Chapter 2 - Polynomials , Maths , [...]
(i) Check whether p(x) is a multiple of g(x) or not, where p(x) = 8x^3 – 6x^2 – 4x + 3, g(x) = x/3 – 1/4
28
Jun
(i) Check whether p(x) is a multiple of g(x) or not, where p(x) = 8x^3 – 6x^2 – 4x + 3, g(x) = x/3 – 1/4 (i) Check whether p(x) is a multiple of g(x) or not g(x) = x/3 - 1/4 where p(x) = 8x^3 - 6x^2 - 4x + 3 June 28, 2021 [...]
(i) Check whether p(x) is a multiple of g(x) or not, where p(x) = x^3 – x + 1. g(x) = 2 – 3x
28
Jun
(i) Check whether p(x) is a multiple of g(x) or not, where p(x) = x^3 – x + 1. g(x) = 2 – 3x (i) Check whether p(x) is a multiple of g(x) or not where p(x) = x^3 - x + 1. g(x) = 2 - 3x June 28, 2021 Category: Chapter 2 - [...]
Write whether the following statements are true or false. Justify your answer. (ii) 6 root x + x^1/2 /root x is a polynomial, x is not equal to 0
28
Jun
Write whether the following statements are true or false. Justify your answer. (ii) 6 root x + x^1/2 /root x is a polynomial, x is not equal to 0 Write whether the following statements are true or false. Justify your answer. (ii) 6 root x + x^1/2 /root x is a polynomial x is not [...]
Write whether the following statements are true or false. Justify your answer. (i) 1/ root 5^x^1/2 + 1 is a polynomial
28
Jun
Write whether the following statements are true or false. Justify your answer. (i) 1/ root 5^x^1/2 + 1 is a polynomial Write whether the following statements are true or false. Justify your answer. (i) 1/ root 5^x^1/2 + 1 is a polynomial June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class [...]
If x^2 + kx + 6 = (x + 2) (x + 3) for all x, then the value of k is
28
Jun
If x^2 + kx + 6 = (x + 2) (x + 3) for all x, then the value of k is If x^2 + kx + 6 = (x + 2) (x + 3) for all x then the value of k is June 28, 2021 Category: Chapter 2 - Polynomials , Maths , [...]
9. Prove that (a +b +c)^3 -a^3 -b^3 – c^3 =3(a +b)(b +c)(c +a).
28
Jun
9. Prove that (a +b +c)^3 -a^3 -b^3 – c^3 =3(a +b)(b +c)(c +a). 9. Prove that (a +b +c)^3 -a^3 -b^3 – c^3 =3(a +b)(b +c)(c +a). June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,
8. If a + b + c = 5 and ab + bc + ca = 10, then prove that a^3 + b^3 + c^3 – 3abc = -25.
28
Jun
8. If a + b + c = 5 and ab + bc + ca = 10, then prove that a^3 + b^3 + c^3 – 3abc = -25. 8. If a + b + c = 5 and ab + bc + ca = 10 then prove that a^3 + b^3 + c^3 – [...]
7. If a, b, c are all non zero and a + b+ c = 0 , prove that a^2/bc + b^2/ ca +c^2/ ab = 3.
28
Jun
7. If a, b, c are all non zero and a + b+ c = 0 , prove that a^2/bc + b^2/ ca +c^2/ ab = 3. 7. If a B c are all non zero and a + b+ c = 0 prove that a^2/bc + b^2/ ca +c^2/ ab = 3. June 28, [...]
6. Multiply x^2 + 4y^2 + z^2 + 2xy + xz – 2yz by (-z + x-2y).
28
Jun
6. Multiply x^2 + 4y^2 + z^2 + 2xy + xz – 2yz by (-z + x-2y). 6. Multiply x^2 + 4y^2 + z^2 + 2xy + xz – 2yz by (-z + x-2y). June 28, 2021 Category: Chapter 2 - Polynomials , Maths , NCERT Class 9 ,