Find the greatest common divisor of7x2 yz4, 21x2 y5 z3

Given,7x2 yz4 = 7x2 yz3 × z21x2 y5 z3 = 3 × 7x2 y × y4 z3Greatest common divisor = 7x2yz3

Q1 of 227 Page 89

Find the greatest common divisor of
7x² yz⁴, 21x² y⁵ z³

Given,

7x² yz⁴ = 7x² yz³ × z

21x² y⁵ z³ = 3 × 7x² y × y⁴ z³

Greatest common divisor = 7x²yz³

Factorize each of the following polynomials.

x³ + x² + x – 14

Factorize each of the following polynomials.

x³ – 5x² – 2x + 24

Find the greatest common divisor of

x²y, x³y, x²y²

Find the greatest common divisor of

25bc⁴ d³, 35b2c⁵, 45c³ d