Perform the operation and write the result in the standard form.5i(4 - 2i)
A. 20i - 10
B. 20i + 10i2
C. 10 + 20i
D. - 20i - 10i2
Answer: C
Mathematics
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Express the rational number as a terminating or repeating decimal number.
A. 0.44 B. 0.5 C. 0.36 D. 0.24
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Multiply.(9x - 1)(x2 - 5x + 1)
A. 9x3 - 44x2 + 4x - 1 B. 9x3 - 46x2 + 14x - 1 C. 9x3 - 45x2 + 9x + 1 D. 9x3 + 46x2 - 14x + 1
Mathematics
Decide whether the given set of numbers is a commutative group under the given operation.Natural numbers; addition
A. Yes B. No
Mathematics
Graph the function.y = csc
A.
B.
C.
D.
Mathematics