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Which term of the series 3+4+6+9+13+18+....

Which term of the series `3+4+6+9+13+18+..` is 5053?

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CHHAYA PUBLICATION-MISCELLANEOUS EXAMPLES-ALGEBRA
  1. Prove that the ineuations (2x+1)/(7x-1) gt 5 and (x+7)/(x-8)gt2 have n...

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  2. If the argument of (z-a)(barz-b) is equal to that of ((sqrt(3)+i)(1+sq...

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  3. Which term of the series 3+4+6+9+13+18+.. is 5053?

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  4. z(1) and z(2)( ne z(1)) are two complex numbers such that |z(1)|=|z(2...

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  5. If x= cos theta+ I sin theta and y= cos psi + I sin psi, then show tha...

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  6. If omegais an imaginary cube root of unity, show that (x+omega+ omeg...

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  7. If omegais an imaginary cube root of unity, show that (a+ bomega+com...

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  8. If omegais an imaginary cube root of unity, show that (omega)/(9)[(1...

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  10. If x= omega^(3) sqrt(y)+ omega+ omega^(2) ""^(3) sqrt(z), then prove t...

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  13. Observing that 1^(3)=1, 2^(3)=3+5, 3^(3)=7+9+11, 4^(3)=13+15+17+19, fi...

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  17. If z(1),z(2),z(3) are complex numbers such that |z(1)|=|z(2)|=|Z(3)|=|...

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  18. Show that (666 ...n "times")^(2)+(888.... N times) =(444.... 2n times)...

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  19. Let z(1)=10+6i and z(2)=4+6i. If z is complex number such that the arg...

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