Got Homework?
Connect with other students for help. It's a free community.
Here's the question you clicked on:
 0 viewing
AravindG
Group Title
Note:This is not a question
This is my first tutorial and i begin with some maths tricks that i hope you all will like ..do provide your feedback! thanks!
P.S. more tutorials coming :)
 2 years ago
 2 years ago
AravindG Group Title
Note:This is not a question This is my first tutorial and i begin with some maths tricks that i hope you all will like ..do provide your feedback! thanks! P.S. more tutorials coming :)
 2 years ago
 2 years ago

This Question is Closed

AravindG Group TitleBest ResponseYou've already chosen the best response.10
Square of numbers near to 100  Let me explain this trick by taking examples 96^2 : First calculate 10096, it is 4 so 96^2 = (964)4^2 = 9216 similarly 106^2 : First calculate 106100, it is 6 so 106^2 = (106+6)6^2 = 11236 Now , An other case arises 110^2 = (110+10)100 = (120+1)00 = 12100 similarly 89^2 = (8911)121 = (78+1)21 = 7921
 2 years ago

shubham.bagrecha Group TitleBest ResponseYou've already chosen the best response.0
not only for hundred , it is for every no. near 10,100,1000,10000,etc.
 2 years ago

AravindG Group TitleBest ResponseYou've already chosen the best response.10
@shubham.bagrecha indeed we can extend to 100,1000,....etc using the similiar method
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.0
Can u explain why it works..
 2 years ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
even i didn't get this : 96^2 = (964)4^2 = 9216
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.0
964=92 4^2=16 So, it becomes 9216
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.0
Like adding strings
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.0
dw:1349177633165:dwdw:1349177692486:dw
 2 years ago

sauravshakya Group TitleBest ResponseYou've already chosen the best response.0
I think now I get it how it works...
 2 years ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
81^2 = 811919^2 =62361 = 6561 because 3 is carried over.....
 2 years ago

hartnn Group TitleBest ResponseYou've already chosen the best response.0
now i remember this, i had learned this years ago, under the topic speed calculation/vedic maths
 2 years ago

CliffSedge Group TitleBest ResponseYou've already chosen the best response.0
It's FOILing.
 2 years ago

AravindG Group TitleBest ResponseYou've already chosen the best response.10
:) yes these methods are a part of Indian vedic maths !!!
 2 years ago
See more questions >>>
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.