Answer:
no solution
Step-by-step explanation:
Answer:
As a percent, that is 88%.
Step-by-step explanation:
Answer:
Step-by-step explanation:
1st one
Answer:
We can have several equivalents.
It can be 1/784, 28^(-2), or 1/ (28^2)
Step-by-step explanation:
4^(-2) * 7^(-2) = (4*7)^(-2) = 28^(-2)
or 1 / (28^2) is another equivalent.
4^(-2) * 7^(-2) = 28^(-2)
4^(-2) * 7^(-2) = = 1/784
Step-by-step explanation:
f(x)=2(3^x)+1
f(2)=2×3²+1
=18+1
=19
is yr answer.
