Question

determine the zero of polynomial x4-1 ​

Answer 1

Answer:

X⁴-1=0

x⁴=1

X=4√1

X=1

because any power which has base as 1 is 1 itself.

Answer 2

Step-by-step explanation:

${x}^{4} - 1 = 0 \\ \\ {x}^{4} = 1 \\ \\ \huge \boxed{x = 1}$