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Find the mean of x,x+2 , x+4, x+6,x+8

Posted by Prabhjot Kaur Arora 8 years, 4 months ago

CBSE > Class 09 > Mathematics

2 answers

Harsh Anand 8 years, 4 months ago

x+x+2+x+4+x+6+x+8 = 5x+20. Now, Mean= 5x+20/5 =x+4

1Thank You

Ankita Anand Gupta 8 years, 4 months ago

5x+20/5=5(x+4)/5=x+4

1Thank You

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CBSE > Class 09 > Mathematics