Question

4. Simplify:
(ab)
(6)
2a)​

Answer 1

Answer:

ab(6)(2a) =12a square b

Answer 2

Answer:

STEP

1

:

1.1 Evaluate : (a+b)6 = a6+6a5b+15a4b2+20a3b3+15a2b4+6ab5+b6

1.2 Evaluate : (a-b)6 = a6-6a5b+15a4b2-20a3b3+15a2b4-6ab5+b6

STEP

2

:

Pulling out like terms

2.1 Pull out like factors :

2a6 + 30a4b2 + 30a2b4 + 2b6 =

2 • (a6 + 15a4b2 + 15a2b4 + b6)

Checking for a perfect cube :

2.2 a6 + 15a4b2 + 15a2b4 + b6 is not a perfect cube

Final result :

2 • (a6 + 15a4b2 + 15a2b4 + b6)

MARK AD THE BRAINLIEST

PLEASE.......