Post a New Question

math

posted by on .

if a+b=10 and ab=16.find the value of a^2-ab+b^2 and a^2+ab+b^2

  • math - ,

    since (a+b)^2 = a^2 + 2ab + b^2
    10^2 = (a^2 + ab + b^2) + 16
    a^2 + ab + b^2 = 100-16 = 84

    similarly for the other

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question