Express 64 as sum of 4 consecutive odd natural number
Answers
Answered by
10
13+15+17+19=64
let the nos be x, x+2,x+4,x+6
sum of these nos=64
4x+12=64
4x=52
x=13
so find next 3 nos
let the nos be x, x+2,x+4,x+6
sum of these nos=64
4x+12=64
4x=52
x=13
so find next 3 nos
Answered by
6
Hi Friend !!!
Here is ur answer !!!
Let the numbers be
2x+1 , 2x+3 , 2x+5 , 2x+7
2x+1+2x+3+2x+5+2x+7 = 64
8x+16 = 64
8(x+2) = 64
x+2 = 64/8
x+2 = 8
x = 8-2
x = 6
The numbers are
2x+1 = 2(6)+1 = 12+1 = 13
2x+3 = 2(6)+3 = 12+3 = 15
2x+5 = 2(6)+5 = 12+5 = 17
2x+7 = 2(6)+7 = 12+7 = 19
Hope it helps u : )
Here is ur answer !!!
Let the numbers be
2x+1 , 2x+3 , 2x+5 , 2x+7
2x+1+2x+3+2x+5+2x+7 = 64
8x+16 = 64
8(x+2) = 64
x+2 = 64/8
x+2 = 8
x = 8-2
x = 6
The numbers are
2x+1 = 2(6)+1 = 12+1 = 13
2x+3 = 2(6)+3 = 12+3 = 15
2x+5 = 2(6)+5 = 12+5 = 17
2x+7 = 2(6)+7 = 12+7 = 19
Hope it helps u : )
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