How to find x y and x th root of y using normal calculator?


(Guest)

 

How to find X y and X th root of Y using normal calculator?

If during exam, you have to find X y or X th root of Y, you can use normal calculator for this.

Steps to be followed:

·         Type X in your calculator

·         Hit √ button 15 times

·         Deduct 1

·         Multiply Y

·         Add 1

·         Hit (X followed by = ) button 15 times

·         You get the Answer

For example:

5√59049 (5th root of 59049)...  and 3 0.9

Find 3 0.9

 

Display

Find 5√59049 is also 59049 1/5

 

Display

Type 3 in your calculator

 

3

Type 59049 in your calculator

 

59049

Hit √ button 15 times

 

1.00003352754

Hit √ button 15 times

 

1.00033532606

Deduct 1

 

0.00003352754

Deduct 1

 

0.00033532606

Multiply 0.9

 

0.00003017478

Divide 5 (equivalent to Mutiply 1/5)

 

0.00006706521

Add 1

 

1.00003017478

Add 1

 

1.00006706521

Hit (X followed by = )button 15 times

 

 

2.6878784016

Hit (X followed by = )button 15 times

 

 

9.00264954243

You get the Answer

 

2.6878784016

You get the Answer

 

9.00000

 

Remember Don’t press any other button other than above in between these operations..

This technique was learned from one of my teachers…

He told to share among others too..

So sharing this…

Enjoy….