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Standard XII

Mathematics

Arithmetic Mean

If a,b,c ar...

Question

If $a, b, c$ are three consecutive terms of A.P,Then $b =$ ____

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Solution

$A B C$ are $A P$
arehmatic mean of $A$ and $c$ is $b$
$b = \frac{A + B}{2}$

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If a,b,c are three consecutive terms of A.P,Then b=____

ABC are AParehmatic mean of A and c is bb=A+B2

If $a, b, c$ are three consecutive terms of A.P,Then $b =$ ____

$A B C$ are $A P$
arehmatic mean of $A$ and $c$ is $b$
$b = \frac{A + B}{2}$