Question

Please solve it. it's urgent...​

Answer 1

Step-by-step explanation:

here ,

according ques the numerator and denominator will be eliminator or cancel

then only the powers will be add

a2+ab+b2+b2+bc+c2+c2+ca+a2

=2a2+2b2+2c2+ab+bc+ca

Thank you...

Answer 2

Answer:

x^0 = 1

Please check the pic for solution.