Advertisements
Advertisements
प्रश्न
Factorise the following expression.
`1/2y^2-8z^2`
Advertisements
उत्तर
`1/2y^2 - 8z^2`
= `1/2(y^2 - 16z^2)`
a2 − b2 = (a + b) (a − b)
a = y2
b = 42 = 16
∴ = `1/2[(y)^2 - (4z)^2]`
`1/2(y^2 - 16z^2) = 1/2(y + 4z)(y - 4z)`
संबंधित प्रश्न
Factorize each of the following algebraic expressions:
7a(2x − 3) + 3b(2x − 3)
Factorize each of the following algebraic expressions:
a2(x + y) +b2(x + y) +c2(x + y)
Factorize each of the following algebraic expressions:
6(a + 2b) −4(a + 2b)2
Factorize each of the following expressions:
p2q − pr2 − pq + r2
Factorize each of the following algebraic expression:
9a2 − 24ab + 16b2
Factorize each of the following algebraic expression:
16 − a6 + 4a3b3 − 4b6
Factorize each of the following algebraic expression:
25x2 − 10x + 1 − 36y2
Factorize each of the following algebraic expression:
x2 − 22x + 120
Factorize each of the following algebraic expression:
x2 − 4x − 21
Factorise the following expression and write them in the product form.
6 ab2.
