Question # 1

The domain of an infinite sequence is a

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Set of natural numbers

R

Subset of N

None of the above

The number of terms in the expansion of (a + b)⁹is

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10

11

9

12

Water seeps out of a conical filter at eh constant rate of 5 cm/sec. the height of the cone of water in the filter is 15 cm. the height of the filter is 20 cm and radius of the base is 10 cm. the rate at which the height of the water decreases is

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i =

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√1

√2

√-2

√-1

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If a statement S(n) is true for n = i where i is some natural number and the truth of S(n) for n = k > i implies the truth of S(n) for n = k +1 then S(n) is true for all positive integers