Find each product. Write the result in the form a + bi.(8 + 6i)(4 + 2i)
A. 20 - 40i
B. 12i2 + 40i + 32
C. 44 + 8i
D. 20 + 40i
Answer: D
Mathematics
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Evaluate the work done between point 1 and point 2 for the conservative field F.F = 3xi + 3yj + 3zk; P1(2, 2, 2) , P2(6, 7, 5)
A. W = 147 B. W = - 147 C. W = 0 D. W = 183
Mathematics
Solve the equation.
= 2x
A. {3} B. {-3} C. ? D. {1}
Mathematics
Use a calculator to find the root or power rounded to six decimal places.
A. 4.363899 B. 4.781324 C. 4.358899 D. 4.355899
Mathematics
Evaluate. Round to the nearest thousandth, if necessary.log
A. -100 B. -3 C. 100 D. 3
Mathematics