Question

Please answer the question with solution guys.....​

Answer 1

Answer:

a,b are roots of x²+ x + 5

so, a+b =-1/1

a.b = 5/1

a²/b + b²/a = (a³+b³)/ab = [(a+b)(a²-ab+b²)]/ab

(-1)(a²+b²-5)/5