Home
Class 9
MATHS
Write the following cubes in the expende...

Write the following cubes in the expended from
(i) `(2a + 3b) ^(3)`
(ii) `(2p -5) ^(3)`

Text Solution

Verified by Experts

The correct Answer is:
`=8p ^(3) - 60 p ^(2) + 150 p - 125`
Promotional Banner

Topper's Solved these Questions

  • POLYNOMIALS AND FACTORISATION

    NCERT BANGLISH|Exercise EXERCISE 2.1|6 Videos

  • POLYNOMIALS AND FACTORISATION

    NCERT BANGLISH|Exercise EXERCISE 2.2|6 Videos

  • LINES AND ANGLES

    NCERT BANGLISH|Exercise THINK, DISCUSS AND WRITE|3 Videos

  • PROBABILITY

    NCERT BANGLISH|Exercise DO THIS|3 Videos

Similar Questions

Explore conceptually related problems

Find the following using appropriate identities (i) (x +5) (x+5) (ii) (p -3) (p +3)

Express each of the following in the standerd from a + ib (2+3i)/(3+ 2i)

Express the following in the form of a+bi, (i) (-5i) (1/8 i) , (ii) (-i)(2i)(-1/8i)^(3)

Write the following in z=a+ib form: z=1/(3-2i)

Express the following complex numbers in a+i b form: ((3-2i)(2+3i))/((1+2i)(2-i)) (ii) (2-sqrt(-25))/(1-sqrt(-16))

Plot the following points on a Cartesian plane. (i) B(-2,3) (ii) L(5,-8) (iii) U(6,4) (iv) E(-3,-3)

Plot the following points on a Cartesian plane (i) B(-2,3) (ii) L(5,-8) (iii) U(6,4) (iv) E(-3,-3)

Find the octants in which the followings points lie: (i) (2,3,4) (ii) (2,3,-4) (iii) (-1,-2,3) (iv) (-3,-4,-5) (v) (-1,2,5) (vi) (2,-1,-3) (vii) (1,-3,4) (viii) (-2,-3,5)

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