Answer:
Option C) -cosu is correct
Therefore the simplified expression is
Step-by-step explanation:
Given expression is
To find the value of the given expression :
By using the formula
Substitute A=u and in the above formula we get
( here and )
Therefore option C) -cosu is correct
Therefore the simplified expression is
Answer:
power of a power
Step-by-step explanation:
the power of a power law says that, "if a base raised to a power is being raised to another power, the exponents are multiplied and the base remains the same."
for example, for this problem, you would do:
Answer:
9.055
Step-by-step explanation:
12.7 - 4.705 = 7.995
7.995 + 1.06 = 9.055
B
Explanation:
4x-3-(x+4)
4x-3-x-4
3x-7