TR = 6
QR = 2(TR)
QR = 2(6)
QR = 12
-3, 3, 5.
https://www.wolframalpha.com/input/?i=%28x%5E3%29-%285x%5E2%29-9x%2B45%3D0
Answer:
7³
Step-by-step explanation:
Using PEMDAS, we see that E (which stands for exponents) comes before M (which stands for multiplication) and A (which stands for addition) so the first operation you should do is 7³.
Answer:
300
Step-by-step explanation:
4^8 is the answer according to the law of indices
