Math, asked by lachhika, 1 year ago

answer this question

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Answered by rishabh4267

the answer to the above question is 2^64-1

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lachhika: oh haa

lachhika: aacha isse pehle jo question maine post kiya tha wo aa gaya?

lachhika: plz wo question bhi kar do

Answered by adityaaryaas

Answer: (2^64) - 1

Step-by-step explanation:

Please find the attached file.

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adityaaryaas: In which class you are?

lachhika: 10

lachhika: it can be done in a much easier way

adityaaryaas: I'm sorry. Actually this is a question of Geometric Progression. Which is a topic of 11th class( in CBSE board). May be that's why you aren't able to understand my answer because in this question I've used a direct formula of G.P(Geometric Progression).

lachhika: i know this topic

lachhika: it is a topic of class 10 in icse

lachhika: and this can be done bu substituting a formula

lachhika: as done by the first one" rishabh4247:

lachhika: ok

adityaaryaas: Oh! thank you for acknowledging me. I'll remember this method also.

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