middle term

Middle Terms for Positive Integral Index - The number of terms in the expansion of (a + b) n depends on the index n. The index n is either even or o..

The number of terms in the expansion of (a + b) n depends on the index n. The index n is either even or o..

Find the value of middle term in the expansion of ( x y + y x ) 16 . => 12870 x 8 y 8 or 12870 or 40320 x 8 y 8 or 218790..

General Term for Fractional Index - For n Q and |x|<1, we have ...

It is clear that 'AND' operation stipulated that with two input variables, the output is true only when both the inputs are tr..

Basic Terms Connected to Waves - The four important terms used in the study of waves are Wavelength, Amplitude, Frequency and Wave velocity. Wavelength ' l ' is the distance between two consecutive points on the wave which are in the same phase. (same phase means same state of v..

Let a = First term, r = common ratio, n = number of terms. Multiply both sides of (i) by r, the common ratio. Subtracting (ii) from (i), we get ..

General Term for Positive Integral Index - For n N, we have . Let T r + 1 (0 r n) be the (r+1) t h term in the expansio..

r . As r increases, cannot be always greater than 1. In the beginning T r + 1 increases and after a certain stage, it starts decreasing. T r + 1 is the greatest term where r is the greatest integer satisfying..

General Term for Positive Integral Index is: For 0 r n, we have T r + 1 = n C r a n - r b r..