If tanx + sinx =m and tanx – sinx =n ,then m2 – n2 =?

Question

If tanx + sinx =m and tanx – sinx =n ,then m2 – n2 =?

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Katherine 19 hours 2021-10-12T07:57:05+00:00 1 Answer 0 views 0

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    2021-10-12T07:58:34+00:00

    Answer:

    m2-n2 = (tanx+ sinx)x2 – (tanx -sinx)x2

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