Answer:
x=4/9
Step-by-step explanation:
27 ^(3x) = 81
Replace 27 with 3^3 and 81 with 3^4
3^3^(3x) = 3^4
We know that a^b^c = a^(b*c)
3^(9x) = 3^4
Since the bases are the same, the exponents are the same
9x =4
Divide each side by 9
9x/9 = 4/9
x = 4/9
IM NOT QUIT SO SURE BUT IF MY CALCULATIONS ARE CORRECT ITS C
9514 1404 393
Answer:
A- Triangle 2: {8, 15, 17}
Step-by-step explanation:
You may recognize that the triple of choice A is a Pythagorean triple, so can be the side lengths of a right triangle.
Checking the numbers can be done nicely by a graphing calculator or spreadsheet to help avoid the tedium of doing it "by hand".
The basic idea is that the triangle will be a right triangle if the sum of the squares of the shorter sides is the square of the longer side.
Answer:
me
i
eat
squids
lol
and
fruit
Step-by-step explanation:
Answer:
Step-by-step explanation:
we have:
we also have:
from (1)(2) => proven