Find the real solutions of the equation.x5/4 - 4x1/4 = 0

A. {0, 2}
B. {-4, 0, 4}
C. {0, 4}
D. {0}


Answer: C

Mathematics

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Solve.r(r - 14) = -49

A. 49, 7 B. 7 C. -7 D. -7, 7

Mathematics

Find the exact value of the trigonometric expression without the use of a calculator.If tan ? = , ? < ? <  and cos ? = -  < ? < ?, find the exact value of sin (? + ?).

A.
B.
C.
D.

Mathematics

Write the word statement as an equation. Use x to represent the unknown number. Do not solve.Four times the sum of a number and 31  decreased by 9 is the same as the difference of six times the number and 15.

A. (4x + 31) - 9 = 6x - 15 B. (4x + 31) - 9 = 15 - 6x  C. 4(x + 31) - 9 = 6(x - 15) D. 4(x + 31) - 9 = 6x - 15

Mathematics

Minimize subject to the given constraints. ? ? Separate the minimum value and the point with a comma. Enter the point using coordinate notation: (x, y).

What will be an ideal response?

Mathematics