Factorise the expression and divide them as directed. 39y3(50y2 − 98) ÷ 26y2(5y + 7)

Factorise the expression and divide them as directed.

39y³(50y²− 98) ÷ 26y²(5y + 7)

Sum

39y³(50y²− 98) ÷ 26y²(5y + 7)

`(39y^3(50y^2−98))/(26y^2(5y+7))`

= `(39y^3×2(25y^2−49))/(26y^2(5y+7))`

= `(2*3*13y^3 (5y)^2 - 7^2)/(2*13y^2 (5y + 7))`

= `(3y (5y + 7) (5y - 7))/((5y + 7))`

= 3y (5y − 7)

shaalaa.com

Is there an error in this question or solution?

Divide as directed.

26xy(x + 5) (y − 4) ÷ 13x(y − 4)

Factorise the expression and divide them as directed.

12xy(9x² − 16y²) ÷ 4xy(3x + 4y)

Find the greatest common factor (GCF/HCF) of the following polynomial:
42x²yz and 63x³y²z³

Find the greatest common factor (GCF/HCF) of the following polynomial:
9x², 15x²y³, 6xy² and 21x²y²

Find the greatest common factor (GCF/HCF) of the following polynomial:
a²b³, a³b²

Find the greatest common factor (GCF/HCF) of the following polynomial:
14x³y⁵, 10x⁵y³, 2x²y²

Divide: a² + 7a + 12 by a + 4

Divide: x² + 3x − 54 by x − 6

Divide: 4a² + 12ab + 9b² − 25c² by 2a + 3b + 5c

The product of two numbers-is 16x⁴ – 1. If one number is 2x – 1, find the other.