Solve the equation in the complex number system.x4 = 625

A. {-5, 5}
B. {-5, 5, 5i}
C. {5}
D. {-5, 5, -5i, 5i}


Answer: D

Mathematics

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Find the flux of the curl of field F through the shell S.F = exi + eyj + 5xyk; S is the portion of the paraboloid 1 - x2 - y2 = z that lies above the x-y plane

A. 0 B. -5? C. -5 D. 5

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Write the following in standard notation.6.17 × 107

A. 431.9 B. 617,000,000 C. 61,700,000 D. 6,170,000

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Follow the principles of estimation to find an approximate value.Estimate by rounding to the nearest ten for the divisor and the nearest hundred thousand for the dividend.

A. 5172.41379 B. 5000 C. 5639.13793 D. 5451.16667

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Solve the equation by multiplying both sides by the LCD. = 1 + 

A. {6, 10} B. {-12} C. {12} D. {-2, 4}

Mathematics