An Interesting App: I′ve recently downloaded the app called ′Math Tricks′ from the Google Play Store. If you′d like to improve your speed and skill in the mental calculations arena, I think this app should be of interest to you. The app can throw you simple calculations that include the basic operations of addition,subtraction,division and multiplication. The application can show you tricks to calculating 52^2 or 125^2 ,for example, under 10 seconds mentally. So, check it out! I′ve seen that the levels of difficulty on the app can go as high as mentally calculating positive integers raised to the power of 9, and also finding 9th roots of positive integers! Yozzia


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Question Number 7230 by Yozzia last updated on 17/Aug/16

$A n I n t e r e s t i n g A p p :$ $I^{'} v e r e c e n t l y d o w n l o a d e d t h e a p p c a l l e d$ $^{'} M a t h {T r i c k s}^{'} f r o m t h e G o o g l e P l a y S t o r e .$ $I f {y o u}^{'} d l i k e t o i m p r o v e y o u r s p e e d$ $a n d s k i l l i n t h e m e n t a l c a l c u l a t i o n s$ $a r e n a, I t h i n k t h i s a p p s h o u l d b e o f$ $i n t e r e s t t o y o u . T h e a p p c a n t h r o w y o u s i m p l e$ $c a l c u l a t i o n s t h a t i n c l u d e t h e b a s i c o p e r a t i o n s$ $o f a d d i t i o n, s u b t r a c t i o n, d i v i s i o n a n d$ $m u l t i p l i c a t i o n . T h e a p p l i c a t i o n c a n$ $s h o w y o u t r i c k s t o c a l c u l a t i n g 52^{2} o r$ $125^{2}, f o r e x a m p l e, u n d e r 10 s e c o n d s$ $m e n t a l l y . S o, c h e c k i t o u t! I^{'} v e s e e n$ $t h a t t h e l e v e l s o f d i f f i c u l t y o n t h e$ $a p p c a n g o a s h i g h a s m e n t a l l y c a l c u l a t i n g p o s i t i v e$ $i n t e g e r s r a i s e d t o t h e p o w e r o f 9,$ $a n d a l s o f i n d i n g 9 t h r o o t s o f$ $p o s i t i v e i n t e g e r s!$ $Y o z z i a$
Commented by Rasheed Soomro last updated on 17/Aug/16

$T h a n k S f o r s h a r i n g!$ $Y o z z i i, Y o z z i a ? N e w d e v i c e ?$
Commented by Yozzia last updated on 17/Aug/16

$I f o r m a t t e d m y c e l l l o l .$
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