easy calculation

Knowledge resource 828 views 13 replies

friendz...................

can u calculate 32^(1/5) on a normal(NOT SCIENTIFIC)calculator?????

lets lrn it.........

v all knw  32^(1/5)=2

hw to cal it on calculator..

1)   type   32

2)   press "under root" button 12times,

(ur calculator will display,1.00084648499)

3)   subtract "1" from it

(u will get 0.00084648499)

4)    multiply it by the power

(here,it is 1/5........u will get,0.00016929699)

5)    add "1" to it

(u will get,1.00016929699)

6)    press  "x"   & "="  simultaneously 12times

(lik       x = x = x = x =..............,u will get 2.00046922207)

here' d approx. ans...................

 

while reading u may find it difficult,but just try it once......its very easy................

Replies (13)

Thanks Kashish for giving this simple procedure.

at point No. 4 we have to multiply it by the power. Ok

 

Is there any logic for under-root by 12 time and multiply by 12 times.

 

am asking this only to know whether the same exercise be applied for find any power viz., 1/3, 1/4, 1/5, 1/6, 1/7 and so on. This could only be possible if we find any relation of act of point no. 2 & 6 with the power.

yes ......................

it works  everytim no matter wat d power is..............

it may be 1/3 or 1/7 or 13/67 or 89/54...................

I mean to say that in the given example the power is 1/5 so you under-root it by 12 times. If it also works for 1/3 power then again I have to under-root it by 12 times??

wow.......................

 thanks............

Thanks

XLNT

thanx kashish.......

i m not getting................

yes every tim u need to under root 12 times

janak,give me ur id........

i'll try to let u understand it...........

Originally posted by : kashish

yes ......................

it works  everytim no matter wat d power is..............

it may be 1/3 or 1/7 or 13/67 or 89/54...................

Superb

Thanx 4 sharing

ur most welcome everyone..............


CCI Pro

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