Advertisements
Advertisements
प्रश्न
Evaluate: (4x2 - 4x + 1)(2x3 - 3x2 + 2)
Advertisements
उत्तर
(4x2 - 4x + 1)(2x3 - 3x2 + 2)
= 4x2 (2x3 - 3x2 + 2) - 4x (2x3 - 3x2 + 2) + 1 (2x3 - 3x2 + 2)
= 8x5 - 12x4 + 8x2 - 8x4 + 12x3 - 8x + 2x3 - 3x2 + 2
= 8x5 - 12x4 - 8x4 + 12x3 + 2x3 + 8x2 - 3x2 - 8x + 2
= 8x5 - 20x4 + 14x3 + 5x2 - 8x + 2
APPEARS IN
संबंधित प्रश्न
Factorize: `a^2 x^2 + (ax^2 + 1)x + a`
Factorize the following expressions:
`x^3/216 - 8y^3`
Factorize the following expressions:
( x + 2)3 + ( x - 2)3
Factorize 125x3 - 27 y3 - 225x2 y +135xy2
If a2 + b2 + c2 = 250 and ab + bc + ca = 3, find a + b + c.
Evaluate: (c + 5)(c - 3)
Multiply: (2x - 3y)(2x + 3y)
Multiply: (2x - 3y)(2x - 3y)
Write in the form of an algebraic expression:
Perimeter (P) of a rectangle is two times the sum of its length (l) and its breadth (b).
How many terms does a trinomial contain?
