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Using mathematical induction prove that,...

Using mathematical induction prove that,
`tan^(-1)((1)/(2*1^(2)))+tan^(-1)((1)/(2*2^(2)))+...+tan^(-1)((1)/(2*n^(2)))= tan^(-1) (2n+1)+(pi)/(4), "for all" n in NN`.

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CHHAYA PUBLICATION-MISCELLANEOUS EXAMPLES-ALGEBRA
  1. Using mathematical induction prove that, "tan"^(-1)(x)/(1*2+x^(2))+"...

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  2. Using mathematical induction prove that, "tan"^(-1)(1)/(3)+"tan"^(-1...

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  3. Using mathematical induction prove that, tan^(-1)((1)/(2*1^(2)))+tan...

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  4. If (1+x+x^(2))^(n)=a(0)+a(1)+x+a(2)x^(2)+...+a(2n)x^(2n), show that a(...

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  5. If (1+x)^(n)=C(0)+C(1)+x+C(2)x^(2)+...+C(n) x^(n) Find the value of ...

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  6. If (1+x)^(n)=C(0)+C(1)+x+C(2)x^(2)+...+C(n) x^(n) Show that C(1)-(1)...

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  7. If (1+x)^(n)=C(0)+C(1)+x+C(2)x^(2)+...+C(n) x^(n) Show that 1^(2)*C...

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  8. If (1+x)^(n)=C(0)+C(1)+x+C(2)x^(2)+...+C(n) x^(n) Show that C(0)^(2)...

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  9. If (1+x)^(n)=C(0)+C(1)+x+C(2)x^(2)+...+C(n) x^(n) Show that (2^(2)*C...

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  10. If (1+x)^(n)=C(0)+C(1)+x+C(2)x^(2)+...+C(n) x^(n) For all values of ...

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  11. If (1+x)^(n)=C(0)+C(1)+x+C(2)x^(2)+...+C(n) x^(n) Show that C(1)^(2)...

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  12. If (1+x)^(n)=C(0)+C(1)+x+C(2)x^(2)+...+C(n) x^(n) show that (C(0))^(...

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  13. Show that the sum of the coefficient of first (r+1) terms in the expan...

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  14. Show that 4^(m)[ 1+(m)/(2)+(m(m+1))/(2*4)+(m(m+1)(m+2))/(2*4*6)+...] ...

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  15. It is given that n is an odd integer greater than 3 but n is not multi...

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  16. If (1+x)^(n)=C(0)+C(1)+x+C(2)x^(2)+...+C(n)x^(n) show that, 1^(2)*C...

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  17. If (1+x)^(n)=C(0)+C(1)+x+C(2)x^(2)+...+C(n)x^(n) show that, C(0)-2^(...

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  18. Using binomial theorem for a positive integral index, prove that (2^(3...

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  19. Find the largest coefficient in the expansion of (1+x)^(n), given that...

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  20. Given that the 4th term in the expansion of (2+(3)/(8)x)^(10) has the ...

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