Question

Evaluate( x^p/x^p +x^q )+(1/x^p-q +1)​

Answer 1

Answer:

1

Step-by-step explanation:

(x^p/ x^p + x^q ) + (1/ x^p-q +1 )

we can write x^p-q as x^p/x^q

(x^p/ x^p + x^q ) + (1/ (x^p/x^q )+1 )

multiply numerator and denominator of 1/ x^p-q +1 with x^q

(x^p/ x^p + x^q ) + (x^q/ x^p + x^q)

finally add

x^p + x^q / x^p + x^q = 1