Answer:
Are there no options for this question
Answer:
To avoid expansion, you can just use the power of a power rule and multiply the two exponents from the start.
Step-by-step explanation:
(<em>x</em>^4)^3
= <em>x</em>^4×3
= <em>x</em>^12
Yes, because 24^2 is 576 and 10^2 is 100. Together, its 676. And the square root of 26 is 676. So, yes it is a right triangle.
Answer:

![Range = [\frac{-3}{2} , \frac{3}{2}]](https://tex.z-dn.net/?f=Range%20%3D%20%5B%5Cfrac%7B-3%7D%7B2%7D%20%2C%20%5Cfrac%7B3%7D%7B2%7D%5D)

Step-by-step explanation:
Given: 
Comparing the equation with the standard form of cosine function :

where:

Formula for calculating Amplitude is given as:

The formula for calculating Period is given as :


Therefore , with the comparison

which means that:


