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trig

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solve for x
log4 64+ log2 2
________________ =x
log3 81

  • trig -

    4^3 = 64, so log464 = 3
    2^1 = 2, so log22 = 1
    3^4 = 81, so log381 = 4

    and you end up with

    3+1
    ------ = x
    4

    x=1

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