Write the first four terms of the sequence defined by the recursion formula.a1 = 5 and an = 4an-1 for n ? 2
A. 5, 20, 80, 320
B. 5, 22, 82, 322
C. 16, 64, 256, 512
D. 5, 19, 18, 17
Answer: A
Mathematics
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Find the first four terms of the binomial series for the given function.(1 - 8x)1/2
A. 1 - 4x - 8x2 - 16x3 B. 1 - 4x + 8x2 - 32x3 C. 1 - 4x - 8x2 - 32x3 D. 1 + 4x + 8x2 - 16x3
Mathematics
Use radical notation to rewrite the expression. Simplify, if possible.10,0001/4
A. 100
B. 
C. 10
D. - 
Mathematics
Solve.In how many different ways can the letters in the word PAYMENT be arranged if the letters are taken 4 at a time?
A. 28 B. 840 C. 420 D. 210
Mathematics
Name the polygons shown in the figure according to the number of sides. Which of them is an octagon?
A. Figure c B. Figure e C. Figure b D. Figure a E. Figure d
Mathematics