Question

if 3,b,7 are in AP then , b=​

Answer 1

Answer:

5

If, 3,b,7 is in A.P

then we have the formula to find b that is we have to take the average of a and c,

so,

b=(a+c)/2

b=(3+7)/2

b=10/2

b=5

Hope you may get it

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Answer 2

5

Step-by-step explanation:

3 , b , 7 are in AP

Formulas to find

$\large {\purple {\boxed {\rm {\red {b = \frac {(a + c)}{2}}}}}}$

$\sf :\implies b = \frac{(3 + 7)}{2} \\ \sf :\implies b = \frac {10}{2} \\ \sf :\implies b = 5$

hope it helps dear...