Advertisements
Advertisements
प्रश्न
Evaluate: (3x - 1)(4x3 - 2x2 + 6x - 3)
Advertisements
उत्तर
(3x - 1)(4x3 - 2x2 + 6x - 3)
= 3x (4x3 - 2x2 + 6x - 3) - 1 (4x3 - 2x2 + 6x - 3)
= 12x4 - 6x3 + 18x2 - 9x - 4x3 + 2x2 - 6x + 3
= 12x4 - 6x3 - 4x3 + 18x2 + 2x2 - 9x - 6x + 3
= 12x4 - 10x3 + 20x2 - 15x + 3
APPEARS IN
संबंधित प्रश्न
Get the algebraic expression in the following case using variables, constants and arithmetic operations.
Numbers x and y both squared and added.
Factorize the following expressions:
y3 +125
Factorize the following expressions:
x6 + y6
Factorize the following expressions:
x4y4 - xy
Factorize the following expressions:
a12 + b12
Factorize the following expressions:
`a^3 - 1/a^3 - 2a + 2/a`
Find the value of x3 + y3 − 12xy + 64, when x + y =−4
The total number of planets of Sun can be denoted by the variable n.
A school has a rectangular playground with length x and breadth y and a square lawn with side x as shown in the figure given below. What is the total perimeter of both of them combined together?
In the term 10xyz, what is the numerical coefficient?
