permutations and combinations

Question

m equip-spaced horizontal lines are intersected by n equip-spaced vertical lines. if m<n and the distance between two successive hrizontal lines is the same as the distance between two successive vertical lines, show that the number of squares formes by these lines is (1/6)m(m-1)(3n-m-1) sir pls give a detailed soln for this one as am weak in math.

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Algebra> permutations and combinations...

m equip-spaced horizontal lines are intersected by n equip-spaced vertical lines. if m

Aditya Nijampurkar , 16 Years ago

Vijay Luxmi Askiitiansexpert

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Algebra> permutations and combinations...

m equip-spaced horizontal lines are intersected by n equip-spaced vertical lines. if m

Aditya Nijampurkar , 16 Years ago

Vijay Luxmi Askiitiansexpert

LIVE ONLINE CLASSES

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