Express the sum using summation notation. Use a lower limit of summation not necessarily 1 and k for the index of summation. +  +  +  + . . . +  

A.
B.
C.
D.


Answer: D

Mathematics

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Use the table to solve.Factors for loan qualification:ConventionalVAFHA3. Credit score should be 650 or higher.The Thompson family is trying to qualify for a conventional loan. Their gross monthly income is $4839. If they get the loan, their mortgage payment will be approximately $933. Their total monthly debt will be $1164. They have a credit score of 700. Do they qualify?

A. f.e.r. = 0.39, b.e.r. = 0.34 ; No B. f.e.r. = 0.39, b.e.r. = 0.34 ; Yes C. f.e.r. = 0.19, b.e.r. = 0.24; Yes D. f.e.r. = 0.04, b.e.r. = 0.03; No

Mathematics

Evaluate the expression.

A. 8 B. -15 C. -2 D. -8

Mathematics

Find all complex zeros of the polynomial function. Give exact values. List multiple zeros as necessary.f(x) = x4 - 9

A. , -
B. i
C. , -, 3i, -3i
D. , -i, i, -

Mathematics

Simplify.32 ÷ (-8) + (-4) ? 6

A. 0 B. 28 C. -20 D. -28

Mathematics