What is the arithmetic mean between a^2 and b^2 ?(a) \(\frac {1}{2}\) (a – b)(b) \(\frac {1}{2}\) (a + b)(c) \(\frac {1}{2}\) (a^2 – b^2)(d) \(\frac {1}{2}\) (a^2 + b^2)The question was posed to me in homework.My question is based upon Arithmetic Progression Basics topic in division Arithmetic Progressions of Mathematics – Class 10

What is the arithmetic mean between a^2 and b^2 ?(a) \(\frac {1}{2}\)

1.	What is the arithmetic mean between a^2 and b^2 ?(a) \(\frac {1}{2}\) (a – b)(b) \(\frac {1}{2}\) (a + b)(c) \(\frac {1}{2}\) (a^2 – b^2)(d) \(\frac {1}{2}\) (a^2 + b^2)The question was posed to me in homework.My question is based upon Arithmetic Progression Basics topic in division Arithmetic Progressions of Mathematics – Class 10
Answer» Correct choice is (d) \(\FRAC {1}{2}\) (a^2 + B^2) Explanation: We know that the arithmetic MEAN between two numbers is\(\frac {1}{2}\) (a + b) ∴ Arithmetic mean between a^2 and b^2 = \(\frac {1}{2}\) (a^2 + b^2)

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