Question

prove that 100-100/100-100=2

Answer 1

$\frac{100 - 100}{100 - 100} \\ = \frac{ {10}^{2} - {10}^{2} }{10(10 - 10)} \\ = \frac{(10 + 10)(10 - 10)}{10(10 - 10)} \\ = \frac{(10 + 10)}{10} \\ = \frac{20}{10} \\ = 2 \: answer$