limits of infinite sum

Let f(x) be a function of x, if the value of f(x) can be made greater than any pre-assigned number by taking x close to 'a', then we say Similarly, if the value of f (x) can be made less than any pre-assigned number by taking x close to 'a', then we say f (x) tends to - as x approaches 'a'..

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If f(x) can be made as small as possible (negatively infinite) as x a we say A real functio..

The region under the centre bounded by X - axis, x = 1 and x = 3 is a trapezium, where area is given by (Since the area of the trapezium = base x (the sum of the parallel sides)) In all the three cases, we have seen that, the area of the regions are obtained by multiplying the base with a..

Find the common ratio of an infinite geometric series whose sum is - 170 and first term - 330. => - 16 17 or 16 17 or - 17 16 or 50 17..

Sum of an infinite geometric series is 40. If its first term is 5, then find its common ratio. => 7 8 or 9 8 or - 7 8 or 1 8..

Find the common ratio of an infinite geometric series whose sum is - 175 and first term - 265. => - 35 18 or 88 35 or - 18 35 or 18 35..

Functions can be added, subtracted and multiplied. They can also be divided where the divisor function does not take the value zero. These operations create new functions.Functions can be added, subtracted and multiplied. They can also be divided where the divisor function does not take the value z..

Functions Limits and Continuity - Functions can be added, subtracted and multiplied. They can also be divided where the divisor function does not take the value zero. These operations create new functions.Functions can be added, subtracted and multiplied. They can also be divided where th..

Find the sum of the infinite geometric series. 48 + 480 + 4800 + ...... => does not exist or 16 3 or 5328 or 48000..