ab(a-b)+bc(b-c)+ca(c-a)
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Answer:
expenditure was increased by Rs. 1000 but the average expenses per students was decreased by Rs 10. Find the total number of students who went for the picnic.
Step-by-step explanation:
brain list plz
Answered by
0
Answer:
answer _ 0
= explanation:
We have,
ab(a-b)+bc(b-c)+ca(c-a)
To add, ab(a-b)+bc(b-c)+ca(c-a) = ?
= 0
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