Answer:
125
Step-by-step explanation:
Given
f(x) = 5x²
g(x) = 2x + 3
Now
g(-4) = 2 * (- 4) + 3
= - 8 + 3
= - 5
Also
f(g(-4)) = f( -5)
= 5 * ( -5)²
= 5 * 25
= 125
This problem can be simplified by remembering that since
![i= \sqrt{-1}](https://tex.z-dn.net/?f=i%3D%20%5Csqrt%7B-1%7D%20)
, we have
![i^{4}=(-1)^{2}=1](https://tex.z-dn.net/?f=i%5E%7B4%7D%3D%28-1%29%5E%7B2%7D%3D1)
. Then we have
![i^{89}=i^{88+1}=i^{88}i^{1}=(i^{4})^{22}i=(1)^{22}i=i](https://tex.z-dn.net/?f=i%5E%7B89%7D%3Di%5E%7B88%2B1%7D%3Di%5E%7B88%7Di%5E%7B1%7D%3D%28i%5E%7B4%7D%29%5E%7B22%7Di%3D%281%29%5E%7B22%7Di%3Di)
.
Answer:
Step-by-step explanation:
2, 405,008 .097
2 * 1,000,000 ---> 2 Million
4 * 100,000 ----> 4 hundred thousand
0 -------> ten thousand
5 * 1,000 ----------> 5 thousand
8*1 ------------> eight
0 --------------> tenth
9 * (1/100) -------------> nine hundredth
7 * (1/1000) ----------> seven thousandth
Answer:
D
Step-by-step explanation:
y is greater and equal than -6 because 13-19=-6
Answer:
I live in new Mexico:))))