Advertisements
Advertisements
प्रश्न
Evaluate: (a2 + 2ab + b2)(a + b)
Advertisements
उत्तर
(a2 + 2ab + b2)(a + b)
= a(a2 + 2ab + b2) + b(a2 + 2ab + b2)
= a3 + 2a2b + ab2 + a2b + 2ab2 + b3
= a3 + 3a2b + 3ab2 + b3
APPEARS IN
संबंधित प्रश्न
Factorize `[x^2 + 1/x^2] - 4[x + 1/x] + 6`
Factorize the following expressions:
a3 + 3a2b + 3ab2 + b3 - 8
x3 - 8y3 + 27z3 +18xyz
Multiply: 9x2 + 25y2 + 15xy + 12x − 20y + 16 by 3x − 5y + 4
(x + y)3 − (x − y)3 can be factorized as
Express the following as an algebraic expression:
The sum of x and y minus m.
Construct a formula for the following:
Total wages (₹ W) of a man whose basic wage is (₹ B) for t hours week plus (₹ R) per hour, if he Works a total of T hours.
Write the coefficient of x2 and x in the following polynomials
`x^2 - 7/2 x + 8`
The value of 3x2 – 5x + 3 when x = 1 is ______.
In the given figure, the length of a green side is given by g and that of the red side is given by p.
Write an expression for the following pattern. Also write an expression if 100 such shapes are joined together.
