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How to evaluate 1(3) 3(5) 5(7) … (2n-1)(2n 1)
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1(3) + 3(5) + 5(7) + … + (2n-1)(2n+1)
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`lim_(n- gtoo)(1/(1. 3)+1/(3. 5)+................+1/((2n-1)(2n+1)))`
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Sum of squares of odd Numbers 1^2 + 3^2+ 5^2 + ... + (2n -1)^2 Derivation | Formula | PRMO RMO IIT
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Factorials Explained!
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p(2n-1):p(2n+1,n-1)=5:3
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Solving one step equations using subtraction
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Prove that 2nCn = 2^n[1.3.5……(2n-1)]/n!| Combination | Best Tutorial | Mathematics | NCERT | Quantit
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Prove that: `((2n)!)/(n !)={1. 3. 5 (2n-1)}2^ndot`
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How to determine the rule for a sequence
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Simplify
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This trick can make your rubik's cube 2x faster😱🔥#ytshorts#shorts#drcuber
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Arithmetic Progression (AP), find the 1st, 10th and nth term.
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`(1)/(3.5)+(1)/(5.7)+(1)/(7.9)+......` `+(1)/((2n+1)(2n+3))=(n)/(3(2n+3))`
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If `((243)^(n/5) 3^(2n+1))/(9^n 3^(n-1)) = x` , then the value of x is
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Number Patterns | MathHelp.com
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Functions IIT Questions NO 11 ( X Class)
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Maths short tricks | Sum of natural numbers
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Fnd the value: `((243)^(n/5) 3^(2n+1))/(9^n.3^(n-1))`
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Maths Ki Problem 😜 PIHOOZZ
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Quadratic Equations IIT Questions No 05 ( X Class)
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How to Answer Any Question on a Test
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Sequence sums by Archimedean property: lim(n→∞)(3n+1)/(2n+5)=3/2 and lim(n→∞)(n2-1)/(n3+3)=1/2
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The value of `i^(1+3+5+...+(2n+1))` is (1) i if n is even, -i if n is odd (2) 1 if n is even, ...
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Prove 3^(2n+1) + 2^(n-1) is divisible by 7 using Mathematical Induction
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