Combine. Assume that all variables represent non-negative real numbers.
- 2
+ 4
A. 7x
B. 7x
C. 2x
D. 2x
Answer: B
Mathematics
You might also like to view...
Solve the problem.What is the meaning of "unearned" interest?
What will be an ideal response?
Mathematics
Solve the problem.Using the following properties of a twice-differentiable function y = f(x), select a possible graph of f.
A.
B.
C.
D.
Mathematics
Use the properties of the trigonometric functions to find the exact value of the expression. Do not use a calculator.tan 40° -
A. 0 B. 40 C. 1 D. undefined
Mathematics
Use a graphing utility to approximate to two decimal places any solutions on [0, 2?) graphically or numerically.-cot x + 2 csc x = 4
A. x = 0.26, 2.39 B. x = 0.88 C. x = 0.75, 2.88, 3.14 D. x = 1.14, 4.55
Mathematics