Use mathematical induction to prove that 7 + 14 + 21 + 28 + . . . + , n any positive integer.

What will be an ideal response?


Mathematics

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Express as a single logarithm, and, if possible, simplify.5 log4(3x - 5) + 4 log4(4x - 2)

A. log4((3x - 5)5 + (4x - 2)4)
B. log4((3x - 5)5(4x - 2)4)
C. 20 log4(3x - 5)(4x - 2)
D. log4 

Mathematics

Find the integral.

A.
B. -3
C. - 
D. 3

Mathematics

Solve the equation by the square root property.x2 = 20

A. {400}
B. {}
C. {±2}
D. {10}

Mathematics

Solve the problem.A system for tracking ships indicated that a ship lies on a hyperbolic path described by  The process is repeated and the ship is found to lie on a hyperbolic path described by  If it is known that the ship is located in the first quadrant of the coordinate system, determine its exact location.

A. (5, 8) B. (-5, -8) C. (-8, -5) D. (8, 5)

Mathematics