math

two arithmetic progression are such that the common difference of both is 8.if the difference b/w their 50th terms is 50.what will be the difference b/w their 80th terms?

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  1. let the first term of the first progression be a
    let the 2nd term of the other progression be b

    a + 49(8) - (b + 49(8)) = 50
    a - b = 50

    a+79(8) - (b+79(8))
    = a - b
    = 50

    The difference between like term numbers stays the same at 50

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  2. Hey u tell how it happened like that if u tell it directly how can we understand? U don't have that much common sense.
    So tell how it happened and get lost u bloody hell ✌.

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  3. This isn't the correct solution.

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