Advertisements
Advertisements
प्रश्न
Factorize 8x2 + y3 +12x2 y + 6xy2
Advertisements
उत्तर
8x2 + y3 +12x2 y + 6xy2
= (2x)3 + y3 + 3 × (2x)2 × y + 3(2x) × y2
= (2x + y )3 [ ∵ a3 + b3 + 3a2b + 3ab2 = (a + b)3 ]
= (2x + y)(2x + y )(2x + y )
∴ 8x3 + y3 +12x2 y + 6xy2 = (2x + y )(2x + y )(2x + y)
shaalaa.com
क्या इस प्रश्न या उत्तर में कोई त्रुटि है?
APPEARS IN
संबंधित प्रश्न
Get the algebraic expression in the following case using variables, constants and arithmetic operations.
Sum of numbers a and b subtracted from their product.
Factorize `x^2 + 2sqrt3x - 24`
`(x/2 + y + z/3)^3 + (x/2 + (2y)/3 + z)^3 + (-(5x)/6 - y/3 - (4z)/3)^3`
8x3 -125y3 +180xy + 216
If 3x + 5y = 11 and xy = 2, find the value of 9x2 + 25y2
27x3 − y3 − z3 − 9xyz
The factors of x3 − 7x + 6 are
Divide: p2 + 4p + 4 by p + 2
Divide: 9x2 - 24xy + 16y2 by 3x- 4y
Divide: x5 - 15x4 - 10x2 by -5x2
