Question

plz answer please help me to answer​

Answer 1

Answer:

here is your answer

Step-by-step explanation:

a. 2y² = 2 * y * y

4y = 2 * 2 * y

HCF = 2y

b. -12x²y³ = -3 * x² * y³

9xy = 3 * 3 * x * y

HCF = 3xy

d. 36x⁵y = 3*3*2*2*x⁵*y

72x³y = 2*2*2*3*3*x³*y

-81x²y⁴ = -3*3*3*3*x²*y⁴

HCF = 3*3*x²*y = 9x²y

e. -18p²q²r² = -2*3*3*p²*q²*r²

40p³q³r² = 2*2*2*5*p³*q³*r²

60p²qr⁴ = 2*2*3*5*p²*q*r⁴

HCF = 2*p²*q*r² = 2p²qr²

Answer 2

Answer:

Step-by-step explanation: