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Descrbe about Arithmetic and Geometric Sequences?
When numbers are listed according to a particular pattern, we call the list a sequence. In a sequence, the numbers are separated by commas.Each number in a sequence is called a term. Example 1:2, 4, 6, 8, 10, 12, ... The pattern is add 2 to the previous term.A sequence in that you always add or subtract the same number is called an arithmetic sequence.
Example 2:2, 6, 18, 54, 162, ...The pattern is multiply the previous term through 3.A sequence in that you always multiply or divide by the same number is known as a geometric sequence.
If there are (2n+1)terms in an AP ,prove that the ratio of the sum of odd terms and the sum of even terms is (n+1):n Ans: Let a, d be the I term & Cd of the AP. ∴ ak =
Coefficient of Correlation Denoted There are two methods which measure the degree of correlation among two variables these are denoted by R and r. (a) Coefficient of correl
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Explain Lobachevskian Geometry and Riemannian Geometry ? Nineteenth century mathematician Nicolai Lobachevsky assumed that the summit angles of a Saccheri quadrilateral are ac
all perimeter and area
Computer monitors are calculated by their diagonals. If a monitor is advertised to be 19 in, Determine the actual viewing area, considerthe screen is square? (Round to the nearest
a car comes to a stop from a speed of 30m/s in a distance of 804m. The driver brakes so as to produce a decelration of 1/2m per sec sqaured to begin withand then brakes harder to p
remainder theorem
answers to page
Evaluate following indefinite integrals. (a) ∫ 5t 3 -10t -6 + 4 dt (b) ∫ dy Solution (a) ∫ 5t 3 -10t -6 + 4 dt There's not whole lot to do here other than u
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