Question

The HCF of 9m⁴n⁴, -18n³m³ and -36m⁵n⁵ is


(y² +5y- 36) ÷ (y + 9)​

Answer 1

Step-by-step explanation:

9m⁴n⁴=3×3m⁴n⁴

-18n³m³=-3×2×3 n³m³

-36m⁵n⁵ =-3×3×2×2m⁵n⁵

HCF = 3×3n³m³

(y² +5y- 36) ÷ (y + 9)=(y+9)(y-4) ÷ (y+9)

=(y-4)