55.7k views
1 vote
Can someone help with this !!

Can someone help with this !!-example-1
User TNK
by
3.5k points

1 Answer

4 votes

Answer:


{ \sf{ {(2x - 3)}^(4) }} \\ = { \sf{ {(2x - 3)}^(2) . {(2x - 3)}^(2) }} \\ = { \sf{(4 {x}^(2) - 12x + 9)(4 {x}^(2) - 12x + 9) }} \\ = { \sf{ {16x}^(4) - 48 {x}^(3) + 36 {x}^(2) - 48 {x}^(3) + 144 {x}^(2) - 108x + 48 {x}^(2) - 108x + 81 }} \\ { \sf{ = {16x}^(4) - 96 {x}^(3) + 228 {x}^(2) - 216x + 81 }}

User Alexie
by
3.6k points