Evaluate the expression when a=5.a² - 17
2 answers:
You might be interested in
Answer:
Step-by-step explanation:
A. The conversion ratio is that 16 oz = 1 lb
B. 7.75 lb ×
From there the label of lb cancels out, leaving you with the label oz. Multiply straight across the top to get 124 oz.
Answer:
x = 2k is the solution of this equation.
Step-by-step explanation:
This question is related to trigonometric equations.
The given equation is,
We have to find the solutions of this equation.
Put
+ 3cosx - 1 = 2
= 0
For this equation only cosx = 1 is possible solution.
Cosx = 1 happens when x is a multiple of 2
So x = 2k is the solution of this equation.