Question

Factorize (81z^2- 64).​

Answer 1

Answer:

Here is your answer

Step-by-step explanation:

81z^2- 64

= (9z)^2-(8)^2

= (9z+8) (9z-8) (Ans)

Answer 2

Answer:

plz mark me brainliest

Step-by-step explanation:

(812−64)

(81z^{2}-64)(81z2−64)

812+72−72−64

812+72−72−64

81z^{2}+72z-72z-6481z2+72z−72z−64

9(9+8)−8(9+8)

9(9+8)−8(9+8)

9z(9z+8)-8(9z+8)9z(9z+8)−8(9z+8)

(9−8)(9+8)

Solution

(9−8)(9+8)