Solve the initial value problem.Differential Equation:   = (3t2 + 2t)i + (4t3- 6)jInitial Condition:  r(0) = -9j

A. r(t) = (t3 + t2)i + (t4 - 9)j
B. r(t) = (-t3 - t2)i + (12t2 - 9)j
C. r(t) = (t3 + t2)i + (t4- 6t - 9)j
D. r(t) = (t3 + t2)i + (t4)j


Answer: C

Mathematics

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Construct a truth table for the statement.(p ? q) ? (p ? q)

A.

TTTTF
T F T F T
F T T F T
F F F F F
B.
TTFTF
T F T F F
F T T T T
F F F F F
C.
TTTTT
T F T F F
F T T F F
F F F F F
D.
TTFTF
T F T F F
F T T F F
F F F F F

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