Grade 11Magical Mathematics[Interesting Approach]
How to solve the above image please explain ...........................
How to solve the above image please explain ...........................
1 Answer
Yash Chourasiya
Hello students,
Integers between1and1000000will be1,2,3,4,5or6digits.
And given the sum of digits=18
Thus we need to obtain the number of solutions of the equation
x1+x2+x3+x4+x5+x6=18...(1)
where0≤xi≤9,i=1,2,3,4,5,6
For further solution please see the attachment.
I hope this answer will help you.
Integers between1and1000000will be1,2,3,4,5or6digits.
And given the sum of digits=18
Thus we need to obtain the number of solutions of the equation
x1+x2+x3+x4+x5+x6=18...(1)
where0≤xi≤9,i=1,2,3,4,5,6
For further solution please see the attachment.
I hope this answer will help you.
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