Question

4 x ^ { 2 } - 1 , 8 x ^ { 3 } - 1 , 4 x ^ { 2 } - 4 x + 1​

Answer 1

Answer:

This expression is wrong. Because in last either it should be multlication or addition sign

4 x ^ { 2 } - 1 , 8 x ^ { 3 } - 1 , 4 x ^ { 2 } - 4 x + 1