Advertisements
Advertisements
प्रश्न
Factorise the expression and divide them as directed.
(y2 + 7y + 10) ÷ (y + 5)
उत्तर
(y2 + 7y + 10) = y2 + 2y + 5y + 10
= y (y + 2) + 5 (y + 2)
= (y + 2) (y + 5)
∴ `(y^2 + 7y + 10) ÷ (y + 5)`
= `((y + 5)(y + 2))/(y + 5)`
= y + 2
APPEARS IN
संबंधित प्रश्न
Work out the following division:
(10x − 25) ÷ 5
Work out the following division:
10y(6y + 21) ÷ 5(2y + 7)
Work out the following division:
9x2y2(3z − 24) ÷ 27xy(z − 8)
Divide as directed.
52pqr (p + q) (q + r) (r + p) ÷ 104pq (q + r) (r + p)
Factorise the expression and divide them as directed.
(5p2 − 25p + 20) ÷ (p − 1)
Find the greatest common factor (GCF/HCF) of the following polynomial:
6x3y and 18x2y3
Find the greatest common factor (GCF/HCF) of the following polynomial:
12ax2, 6a2x3 and 2a3x5
Find the greatest common factor (GCF/HCF) of the following polynomial:
4a2b3, −12a3b, 18a4b3
Divide: x2 + 3x − 54 by x − 6
Divide x6 – y6 by the product of x2 + xy + y2 and x – y.
