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Anonymous asked in Science & MathematicsMathematics · 1 decade ago

tan(2007)*tan(207)*tan(27) = f(2007)........find f(x)?

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  • 1 decade ago
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    If x = 2007, then the first part is obviously just tan(x). To get 207 from x=2007, we divide x by ten then add 63/10, so the second part is tan([x+63]/10). For the third part we divide x by 100 and add 693/100, so the last part is tan([x+693]/100). Therefore:

    f(x)=tan(x)*tan([x+63]/10)*tan([x+693]/100).

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