Question

Evaluate the expression
Assume t ≠ 0
tᵒ

Answer 1

for t>0 : 1
for t<0 : -1

because \[t^0 = \pm 1\] depending on the sign of t.

Answer 2

Thank you

Answer 3

t^0 is always 1

Answer 4

I suppose you are right because you would sub -n in as
(-n)^0 not -n^0 ...
so it will always be 1... I was a bit hastey

Answer 5

Any thing to the pwr o is always 1