That you and her have a 50% chance of winning.
It's choice C as the root overhead bar goes over all of (x-7) and not just the x. So you have the correct answer.
f(x) = x^4+7
y = x^4+7
x = y^4+7
y^4 = x-7
y = FourthRoot(x-7)
Answer:
C. 
Step-by-step explanation:
Based on the Indice Law:
×
= 
3² ×
=
=
A is the correct answer that you’re looking for
Answer:
Step-by-step explanation:
2+2=4 that give you your answer