Fermat's last theorem?

Does there exists integers a , b a,b and c c such that a 100 + b 100 = c 100 a^{100}+b^{100}=c^{100} ?

No Can't say Yes

This section requires Javascript.
You are seeing this because something didn't load right. We suggest you, (a) try refreshing the page, (b) enabling javascript if it is disabled on your browser and, finally, (c) loading the non-javascript version of this page . We're sorry about the hassle.

2 solutions

(a=b,c=0),(a=c,b=0),(b=c,a=0)

Zakir Husain
Jun 2, 2020

Let a = 0 , b = 0 , c = 0 a=0,b=0,c=0 then 0 100 + 0 100 = 0 100 0^{100}+0^{100}=0^{100}

Urgh, that title mislead me. Forgot the case of 0.

Mahdi Raza - 1 year ago

Log in to reply

That is why I planned this title

Zakir Husain - 1 year ago

Oh God, I totally forgot that 0 is also an integer!

Aryan Sanghi - 1 year ago

Log in to reply

Exactly, i feel guilty of getting this one wrong

Mahdi Raza - 1 year ago

Log in to reply

Yes, me too.

Aryan Sanghi - 1 year ago

Don't you mean: a = b = c = 0 a = b = c = 0 ? @Zakir Husain

Log in to reply

Yes, but it is also true if either a = 0 a=0 or b = 0 b=0

Zakir Husain - 1 year ago

Log in to reply

I don't think so. This will only be true when all a , b , c a, b, c are = 0 =0 . If either of them are non-zero, the equation has no solution

Mahdi Raza - 1 year ago

Log in to reply

@Mahdi Raza No, if a = 0, a 100 + b 100 = c 100 a^{100} + b ^ {100} = c ^ {100} is true for all b = c

Aryan Sanghi - 1 year ago

Log in to reply

@Aryan Sanghi Silly me!! b 100 = c 100 b^{100} = c^{100} for b = c b=c

Mahdi Raza - 1 year ago

@Mahdi Raza if a = 0 a=0 then b = ± c b=±c will be a solution, and if b = 0 b=0 then a = ± c a=±c will be a solution see below 0 100 + b 100 = b 100 0^{100}+b^{100}=b^{100} a 100 + 0 100 = a 100 a^{100}+0^{100}=a^{100}

Zakir Husain - 1 year ago

Log in to reply

@Zakir Husain It will also be b = c b = -c at a = 0 a = 0 and a = c a = -c at b = 0 b = 0

Aryan Sanghi - 1 year ago

Log in to reply

@Aryan Sanghi Sure, why not?

Zakir Husain - 1 year ago

@Aryan Sanghi Well pointed out. Because the power of 100 is even here, if it were to be odd, it will not have been true. Am I right?

Mahdi Raza - 1 year ago

@Zakir Husain Got it, thank you!

Mahdi Raza - 1 year ago

@Zakir Husain , nice question. Took me off guard!

A Former Brilliant Member - 11 months, 3 weeks ago

0 pending reports

×

Problem Loading...

Note Loading...

Set Loading...