The index of radical expression is the number indicating which root (square root, cube root, etc.) is meant.
If there's no index on the radical expression, then it's assumed to be square root.
Answer:
Yes
Step-by-step explanation:
The angles are identical, so they are congruent.
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Answer:
So I can't actually put a picture in, put heres the easiest way to understand this. If it says y-1, take the coordinates for y, and subtract 1. do that to all of them, not just 1. For example, R is 4,1. To translate it, you would take the y coordinate (1) and subtract 1. We know to do this because it shows translation x,y)->(x,y-1). Thus, the new point would be 4,0. apply this to all of the points.
5³*5^6=5^9
8^7/8²=8^5
9^7/9^11=1/9²
4^5^3=4^15
when multiplying like bases you add exponents. when dividing like bases you subtract exponents. when reasoning a number to a power then to another power you multiply exponents
44 × 4 + (2×2)
First do 2×2
44×4 + 4
Now do 44×4
176 + 4
Now add
180
Final answer: 180
