formula

Parin Sir > formula
28
May
Examples 1 to 10 of Fundamental(Numbers)

(1) Evaluate :   25  –  | –  8 |  –  | 7 |  +  | – 31 |.

Soln. 25  –  | – 8 |  –  | 7 |  +  | – 31 |     =     25 –  8 – 7 +  31     =     41

(2) Find the value of  i18.

Soln. i18  =   …

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Posted in: Fundamental(Numbers) Examples,
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28
May
Progressions

■Sequence  :   A succession of  numbers formed and arranged in a definite order according to certain definite rule, is called a sequence.

The number occurring at the n-th place of  a sequence is called its n-th term.

■P…

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Posted in: Progressions,
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