Question

prove that (1/1+x^b-a+x^c-a)+(1/1+x^a-b+x^c-d)+(1/1+x^b-c+x^a-c)=1​

Answer 1

Step-by-step explanation:

2

$513(8 {509 \sqrt{5.541} \times \frac{?}{?} }^{?} 03$