Question

find the value of 64a3+125b3 if 4a+5b=1/3 and ab=1/9

Answer 1

Answer:

(1) 64a³+125b³

(2) 64a³+125b³

(3) 64a³+125b³

(4) 64a³+125b³

Step-by-step explanation:

(1)

Substitute and calculate: 64a³+125b³

Answer: 64a³+125b³

(2)

Substitute and calculate: 64a³+125b³

Answer: 64a³+125b³

(3)

Substitute and calculate: 64a³+125b³

Answer: 64a³+125b³

(4)

Substitute and calculate: 64a³+125b³

Answer: 64a³+125b³