An algebra problem by Alf-archie Sangkula

Algebra Level 1

(22343234532 X 22343234532)-(22343234533 X 22343234531)


The answer is 1.

Alf-archie Sangkula by Alf-archie Sangkula , 29, Philippines

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2 solutions

Pranjal Jain
Jan 31, 2015

Let a = 22343234532 a=22343234532

a 2 − ( a + 1 ) ( a − 1 ) = a 2 − ( a 2 − 1 ) = 1 a^2-(a+1)(a-1)=a^2-(a^2-1)=1

2 Helpful 0 Interesting 0 Brilliant 0 Confused

same method used!

Yoogottam Khandelwal - 5 years, 11 months ago
Brahmam Meka
Jan 31, 2015

(2234 3234 532 *2234 3234532)-{(2234 3234 522+1)(2234 3234 532-1)} 1

0 Helpful 0 Interesting 0 Brilliant 0 Confused

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