Multiply. Write your answer in a + bi form.(1 - 4i)2
A. -15 - 8i
B. 1 + 8i
C. 17 - 8i
D. 1 - 24i
Answer: A
Mathematics
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Solve the problem.In how many ways can the letters in the word PAYMENT be arranged if the letters are taken 5 at a time?
A. 2520 B. 42 C. 35 D. 1260
Mathematics
Find ? for 0° ? ? < 360° that satisfies the stated conditions. Round your answer to the nearest hundredth.cos ? = 0.1, sin ? > 0
A. 5.74° B. 95.74° C. 84.26° D. 174.26°
Mathematics
Translate into an equation, then solve.The product of negative three and a number is twenty-four.
A. -3 + n = 24, n = 27 B. -3n = 24, n = 8 C. -3n = 24, n = -8 D. -8n = 3, n = 8
Mathematics
Provide an appropriate response.If no decimal point appears in the addend, it is understood to be at the right end of the addend.
A. True B. False
Mathematics