Question

If a, b, c are three positive numbers in H.P., show that a^2+c^2>2b^2​

Answer 1

Answer:

Since a,b,c are three positive number.

Let

a=1

b=2

c=3

a²+c²>2b²

=)1²+3²>2.2²

=)1+9>2.4

=)10>8

therefore

a²+c²>2b²

proved.

Answer 2

Step-by-step explanation:

hope it helps you,.

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