Home
Class 9
MATHS
Write the coefficient of x ^(3) in each...

Write the coefficient of `x ^(3)` in each of the following
`(i) x ^(3) + x +1`
(ii) ` 2- x ^(3) + x ^(2)`
(iii)` sqrt2 x ^(3) + 5`
(iv) `2x ^(3) +5`
(v) `pi/2 x ^(3) +x`
(vi) `- 2/3 x ^(3)`
(vii) `2x ^(2) +5`
(viii) 4

Text Solution

Verified by Experts

The correct Answer is:
(i) 1
(ii) -1
(iii) `sqrt2`
(iv) 2
(v)` pi/2`
(vii) `(-2)/(3)`
(vii) 0
(viii) 0
Promotional Banner

Topper's Solved these Questions

  • POLYNOMIALS AND FACTORISATION

    NCERT GUJARATI|Exercise EXERCISE 2.2|6 Videos

  • POLYNOMIALS AND FACTORISATION

    NCERT GUJARATI|Exercise EXERCISE 2.3|9 Videos

  • POLYNOMIALS AND FACTORISATION

    NCERT GUJARATI|Exercise TRY THESE|5 Videos

  • LINES AND ANGLES

    NCERT GUJARATI|Exercise THINK, DISCUSS AND WRITE|1 Videos

  • PROBABILITY

    NCERT GUJARATI|Exercise DO THIS|3 Videos

Similar Questions

Explore conceptually related problems

Write the coefficient of x ^(2) in each of the following (i) 15 - 3x + 2x ^(2) (ii) 1- x^(2) (iii) pi x ^(2) - 3x + 5 (iv) sqrt2 x ^(2) + 5x -1

State the coefficient of x^(2) in each of the following polynomials : x^(3) + 3x^(2) + 3x +1

State the coefficient of x^(2) in each of the following polynomials : -3x^(2) + 5x + 11

State the coefficient of x^(2) in each of the following polynomials : x^(4) + 5x^(3) + pi x^(2) - 3x + 11

State the coefficient of x^(2) in each of the following polynomials : (3)/(2)x^(2) - (5)/(4)x +1

Write the degree of each of the following polynomials (i) 7x ^(3) + 5x ^(2) + 2x -6 (ii) 7-x + 3x ^(2) (iii) 5p- sqrt3 (iv) 2 (v) - 5xy ^(2)

Factorise (i) x ^(2) - 2x ^(2) - x +2 (ii) x ^(3) - 3x ^(2) - 9x -5 (iii) x ^(3) + 13 x ^(2) + 32 x + 20 (iv) y ^(3) + y ^(2) -y -1

Find zeroes of the following polynomals (i) 2x -3 (ii) x ^(2) - 5x +6 (iii) x +5

Integrate the following w.r.t. x. (i) 4x^(3) , (ii) x-1/x , (iii) 1/(2x+3) , (iv) cos (4x+3) (v) cos^(2) x

Determine which of the following polynomials has (x +1) as a factor. (i) x ^(3) -x ^(2) -x +1 (ii) x ^(4) - x ^(3) + x ^(2) -x +1 (iii) x ^(4) + 2x ^(3) + 2x ^(2) + x +1 (iv) x ^(3) -x ^(2) - (3- sqrt3) x + sqrt3