Answer:
The answer is C.
Step-by-step explanation:
Square root of a negative number is non real.
Answer:
5.1 cm
Step-by-step explanation:
5.1 cm is your required answer
The answer
for such a question, it is required to graph each function, the answer is
<span>f(x) =4/5(4/5 )^x
check the attached file for proof</span>
It is true that 5^2=25 but it is also true the -5^2=25. – 5 would also work.