If a^ x = b then:
x = log_{a}b
For:
4^{7} = 16384 \\ log _{4}16384 = 7
14. It's finding volume. The depth of the water is the value for the height.
15. I believe it's C
Answer:
-4.4c +1.1
Step-by-step explanation:
-5.8c + 1.4c = -4.4c
4.2 + (-3.1) = 1.1
-4.4c + 1.1
Answer:the answer is 4 to the square root of 2
Step-by-step explanation: