Answer:
4;64
5;125
Step-by-step explanation:
Find the cube of the number
E.g. (5x5)x5
=25x5
=125
Answer:λ= v X f
v= λ X f
f= λ X v
v= λ / f
Step-by-step explanation:
You can treat x and 2x+1 just as though they are real numbers.
So f(2x+1) = 3(2x+1) - 5 = 6x + 3 - 5 = 6x - 2
In the above, I made use of something called the distributive law which says that if a,b and c are real numbers, then a(b+c) = ab + ac.
Answer:
B
Step-by-step explanation:
B
Answer: 68 degrees
Step-by-step explanation: