" (i) "(3a+4b)^(3)quad " (ii) "(5p-3q)^(3)

Write the following cubes in the expanded form: (i)(3a+4b)^(3)quad (ii)quad (5p-3q)^(3)

Write the following cubes in the expanded form: (i)(3a + 4b)^3\ \ \ \ (i i) (5p-3q)^3

Write the following cubes in the expanded form : (i) (2a+3b)^(3) (ii) (3p-5q)^(3)

Expand the following: (i) ( 2x+3y+4z) ^(2) (ii) (-p+2q+3r) ^(2) (iii) (2p+3) (2p-4) (2p-5) ( iv) (3a+1) (3a-2) (3a+4)

Expand (i) (3x - 2y)^(2) (ii) ((3)/(4) p - (5)/(6) q)^(2)

Express each of the following as a rational number of the form p/q : 5^(-3) (ii) (-2)^(-5) (iii) (4/3)^(-3) ((-2)/5)^(-4) (v) 1/(2^(-3))

Express each of the following as a rational number of the form p/q : (i) 5^(-3) (ii) (-2)^(-5) (iii) (4/3)^(-3) (iv) ((-2)/5)^(-4) (v) 1/(2^(-3))

If p = -2, q = - 1 and r = 3, find the value of (i) p^(2) + q^(2) - r^(2) (ii) 2p^(2) - q^(2) + 3r^(2) (iii) p - q - r (iv) p^(3) + q^(3) + r^(3) + 3 pqr (v) 3p^(2) q + 5pq^(2) + 2 pqr (vi) p^(4) + q^(4) - r^(4)