if the mean of x, x+2, x+4x,x+6, x+8 is 11 .find the value of x?
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Answered by
1
sum of given terms / number of terms = mean
there fore 9x+16/5=11
then x= 13/3
there fore 9x+16/5=11
then x= 13/3
Answered by
0
mean = 11
x+x+2+x+4x+x+6+x+8
.......................................... =11
5
9x+16=11
9x= 55-16
x=39/9
x+x+2+x+4x+x+6+x+8
.......................................... =11
5
9x+16=11
9x= 55-16
x=39/9
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