Rewrite the expression in terms of exponentials and simplify the results.(sinh x + cosh x)6
A. e6x - e-6x
B. e6x
C. 
D. ex6
Answer: B
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Two measurements are given. Find the absolute difference and then find the relative difference as a percentage. Assume that the first quantity is the compared value and the second quantity is the reference value. Round answers to the nearest tenth if necessary.In the college there are 1310 male students and 1150 female students.
A. Absolute difference: 160 Relative difference: 12.2% B. Absolute difference: -160 Relative difference: -12.2% C. Absolute difference: 160 Relative difference: 1.4% D. Absolute difference: 160 Relative difference: 13.9%
Simplify the expression. Assume all variables represent positive real numbers.
A. 4x
B. 4x
C. 4x
D. x
Multiply.5(-9)
A. -50 B. -450 C. -145 D. -45
Find the sum.-35 + (-21)
A. -14 B. -56 C. 56 D. 14