Answer:
x=2
Step-by-step explanation:
Answer:
x = 21.287
Step-by-step explanation:
Use:
SOH CAH TOA
Cos(37) = 17.3/x
x = 21.287
1000+9 x 100 + 9 x 10 + 3 x 1 or 1000 + 900+ 90 + 3
Answer:

Step-by-step explanation:
For the first few exponents multiply and the rest they add because like terms.
The trick is that when you raise a power to a power you multiply. Otherwise you add if the base value is the same.