Question

1.(2x-8)⁴=
2.(7x+3)³=
3.(6x-4)²=

Pake cara ya.. :3

Answer 1

3.) 36x²-24x-24x+16
=36x²-48x+16

Answer 2

1. (2x-8)4=
(2x-8)(2x-8)(2x-8) (2x-8)
=(4x2-16x-16x+64) (4x2-16x-16x+64)
=(4x2-32x+64) (4x2-32x+64)
= 16x4-256x3+1536x2

2. (7x+3)3=
(7x+3)(7x+3)(7x+3)
=(49x2+21x+21x+9)(7x+3)
=(49x2+42x+9)(7x+3)
=343x3+147x2+294x2+126x+63x+27
343x3+441x2+189x+27

3. (6x-4)2 =
(6x-4)(6x-4)
=36x2-24x-24x+16
=36x2-48x+16