Simplify the expression.

A.
B.
C.
D.


Answer: A

Mathematics

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Solve.Find 1 + 2 + 3 + 4 + . . . + 973, the sum of the first 973 natural numbers.

A. 472,878 B. 946,729 C. 473,851 D. 947,702

Mathematics

Evaluate the integral.

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Simplify each side of the equation, if possible. Then solve the equation.-30 + 9 = 6x + 3 - 5x

A. -42 B. 24 C. 42 D. -24

Mathematics

Use the graph to evaluate the indicated limit or function value or state that it does not exist.Findf(x) and f(2).

A. 6; 1 B. Does not exist; does not exist C. 1; 1 D. Does not exist; 1

Mathematics