So what you need to do is find the less he can use.
7^50
= 1.798 × 10^42
i am a mathematics teacher. if anything to ask please pm me
Suppose that a>b>1, then
and 
Therefore, since 2<3<7, 
Choose an arbitrary x>1. You have that a takes the greatest values at x, c takes the smallest value at x. Thus,
a>b>c and
Answer: correct option is B.
the quickest way to do this would be to multiply 1,375 by 3 and then add 2.
1,375 * 3 = 4,125 + 2 = 4,127
correct!
It does, as there is a linear increase with a slope.