
Math General Math Forum  For general math related discussion and news 
 LinkBack  Thread Tools  Display Modes 
July 24th, 2019, 03:27 PM  #1 
Newbie Joined: Jun 2019 From: Casablanca https://extrazlove.blogspot.com/ extrazlove https://extrazlove.blogspot.com Posts: 19 Thanks: 0  Calculate without calculator 1010 ^ 21009 ^ 2
Hello everyone, Calculate without calculator 1010 ^ 21009 ^ 2 Calculate 101010 ^ 2101009 ^ 2 Let A B C D E .... Z 1010^21009^2=ABCDABCC =2*AB{CD+CC}=2*10{10+9}=2019 101010^2101009^2=2*1010{10+9}=202019 
July 24th, 2019, 03:55 PM  #2  
Senior Member Joined: Jun 2019 From: USA Posts: 376 Thanks: 202  Quote:
You can easily calculate any $\displaystyle (n+1)^2  n^2$ without a calculator, though. It will be $\displaystyle 2n+1$ (see figure).  
July 24th, 2019, 04:04 PM  #3 
Newbie Joined: Jun 2019 From: Casablanca https://extrazlove.blogspot.com/ extrazlove https://extrazlove.blogspot.com Posts: 19 Thanks: 0 
A new voice to a new math and it works


Tags 
1010, calculate, calculator 
Thread Tools  
Display Modes  

Similar Threads  
Thread  Thread Starter  Forum  Replies  Last Post 
Cannot calculate correct answer on calculator  mdocka1  Calculus  2  March 1st, 2017 10:50 PM 
Calculate Cotangent on windows calculator  Mohajir  Algebra  1  July 14th, 2016 04:11 AM 
How can I calculate arcsin without calculator?  fankoushat  Algebra  1  April 16th, 2011 02:55 PM 
How do i calculate base numbers on a scientific calculator?  geissap  Algebra  3  June 18th, 2009 01:21 PM 
Calculate mean and standard deviation with calculator  toulouse  Algebra  1  May 12th, 2008 02:40 PM 