Solved

Rewrite the Expression in Terms of Exponentials and Simplify the Results

Question 148

Multiple Choice

Rewrite the expression in terms of exponentials and simplify the results.
- $\cosh 9 x - \sinh 9 x$

A) $- 9 x$
B) $e ^ { 9 x } - e ^ { - 9 x }$
C) $\mathrm { e } ^ { - 9 \mathrm { x } }$
D) $2 e ^ { - 9 x }$

Related Questions

Q143: Rewrite the expression in terms of

Q144: Evaluate the integral. - <span class="ql-formula" data-value="\int

Q145: Evaluate the integral in terms of

Q146: Evaluate the integral. - <span class="ql-formula" data-value="\int

Q147: Verify the integration formula. - <span class="ql-formula"

Q149: Solve the problem. -The velocity of a

Q150: Rewrite the expression in terms of

Q151: Solve the initial value problem. - <span

Q152: Verify the integration formula. - <span class="ql-formula"

Q153: Express the value of the inverse