Question

Can you prove 4=5 If you don't can then I'll saw to prove you in simple manner ​

Answer 1

Hey

$\sqrt{ - 20} = \sqrt{ - 20} \\ \\ = > \sqrt{16 - 36} = \sqrt{25 - 45} \\ \\ = > \sqrt{16 - 36 + \frac{81}{4} } = \sqrt{25 - 45 + \frac{81}{4} } \\ \\ = > \sqrt{(4 - \frac{9}{2} ) {}^{2} } = \sqrt{(5 - \frac{9}{2}) {}^{2} } \\ \\ = > 4 - \frac{9}{2} = 5 - \frac{9}{2} \\ \\ = > 4 = 5$

This proof is illogical and purely a contradiction