00:01
Hi, in this question first we need to let the number of bacteria of first species is x.
00:17
And similarly, number of bacteria of second species is y and the number of bacteria for third species is z.
00:30
And here, by using the given information, we need to be.
00:34
Need to form the three equation.
00:37
So here given that the bacteria spices of first type and the bacteria spices of second type and the bacteria spices of third type and also given that foot supply.
00:48
So by using this we can conclude that the equation is 1 .4 unit of foot 1.
00:54
So 1 .4x plus 1 .2 units of foot 1.
00:59
So 1 .2 y plus 8 .2 .2.
01:04
You of foot for 1.
01:06
So 8 .2 is that which is equal to food supply is thousand 17 ,000 units of foot 1 so on further simplification we get 14x plus 12y plus 82 is that equals 70 ,000 let this as equation number 1 by using the similar method we can form another two equations that that is 1 .4x plus 2 .5y plus 2 .8 z equals 29 ,000.
01:45
On multiplying 10, we get 14x plus 25y plus 28 z equals 29.
01:54
Here also we need to add 1 0.
02:01
29000000.
02:02
Let this as equation number 2.
02:06
On third equation is 2 .3x plus 3 .5y plus 5 .2z equals 42000.
02:18
On multiplying 10 we get 23x plus 35y plus 52 z equals 42 00000...