| 2023-01-04 | if n belongs to N ,n is odd then n(n^2-1) is divisible by |
| 2023-01-04 | if 1+1/1+2+1/1+2+3+....+1/1+2+3+4+..+n=kn/n+1 for all n belongs N,then k= |
| 2023-01-04 | The value of the sum in the nth bracket of (1)+(2+3+4)+(5+6+7+8+9)+... |
| 2023-01-04 | (1-1/2)(1-1/3)(1-1/4)......(1-1/n+1)= |
| 2023-01-04 | 1+3+6+.....+n(n+1)/2= |
| 2023-01-04 | Sum of first n terms of the series 3/2+5/4+9/8+17/16+...... |
| 2023-01-04 | The sum of n terms of the series 2+8+14 +.... |
| 2023-01-04 | (1^2)+(1^2+2^2)+(1^2+2^2+3^2)+...n brackets |
| 2023-01-04 | The statement p(n)=9^n-8^n when divisible by 8 always leaves the remainder |
| 2023-01-04 | Every even power of every odd number greater than 1 when divided by 8 leaves the remainder |
| 2023-01-04 | If a,b,c belongs to N,a^n+b^n is divisible by c when n is odd but not when n is even,then the value |
| 2023-01-04 | If the sum of n terms of an A.P. is 4n^2-3n/4 then nth term of the A.P. is |
| 2023-01-04 | x^2n-1+y^2n-1 is divisible by x+y if n is |
| 2023-01-04 | the nth term of the series 3+7+13+21+.....is |
| 2023-01-04 | 3n^5+5n^3+7n is divisible by ....for all n belongs to N |
| 2023-01-04 | For all positive integral values of n ,3^2n+7 is divisible by |
| 2023-01-04 | for all n belongs to N,2.4^2n+1+3^3n+1 is divisible by |
| 2023-01-04 | if 49^n +16n+k is divisible by 64 for n belongs to N ,then K |
| 2023-01-04 | statement 1:if x less than 1,submision (-1)^n x^n+1=x/1+x, statement 2:(1+x)^-1=1-x+x^2-x^3+... |
| 2023-01-04 | 2+3+5+6+8+9+...2n terms = |
| 2023-01-04 | 1/1.3+1/3.5+1/5.7+....+n(n-3) terms |
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