Advertisements
Advertisements
प्रश्न
Factorise the following expression.
`"p"^2-1/25`
Advertisements
उत्तर
`"p"^2 - 1/25`
Let us recognize it as the difference of the squares of a and b.
a = p2
b = `(1/5)^2 = 1/25`
a2 − b2 = (a + b) (a − b)
∴ `(p)^2-(1/5)^2` = `(p + 1/5)(p - 1/5)`
संबंधित प्रश्न
Find the greatest common factor of the terms in each of the following expression:
2xyz + 3x2y + 4y2
Factorize each of the following algebraic expressions:
5(x − 2y)2 + 3(x − 2y)
Factorize each of the following algebraic expressions:
4(x + y) (3a − b) +6(x + y) (2b − 3a)
Factorize each of the following algebraic expression:
x2 + 2x + 1 − 9y2
Factorize each of the following algebraic expression:
x2 − y2 + 6y − 9
Factorize each of the following algebraic expression:
a2 − 14a − 51
Factorize each of the following algebraic expression:
x2 − 22x + 120
Factorize each of the following algebraic expression:
x2 − 11x − 42
Factorize each of the following algebraic expression:
a2 + 14a + 48
Factorise the following expression.
p2 − q2
