Simplify. Assume that variables can represent any real number.
A. ?8y + 1?
B. 8y + 1
C. -8y - 1
D. 8?y? + 1
Answer: A
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Decide whether the statement is true or false. If the statement is false, give an example to show that it is false.An Euler circuit for a graph visits each vertex exactly one time (other than the starting vertex).
What will be an ideal response?
Perform the indicated operation without the use of a calculator and express each answer in decimal notation.
A. 60,000 B. 0.06 C. 0.00001667 D. 0.0006
Suppose u and v are differentiable functions of x. Use the given values of the functions and their derivatives to find the value of the indicated derivative.u(1) = 4, u '(1) = -7, v(1) = 7, v '(1) = -4.
(2u - 4v) at x = 1
A. -20 B. 36 C. -30 D. 2
Find the approximate value of the expression, rounded to four decimal places.cos 38°50'
A. 0.8050 B. 0.6271 C. 0.2964 D. 0.7790