In e(with an exponent of 4)
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Originally Posted by J_Pettway In e(with an exponent of 4) = 4 ln e = 4
using logarithm rules you should be familiar with.
Originally Posted by J_Pettway 5^8x=3.9 Take log (your choice of base) of both sides:
log 5^8x = log 3.9 => 8x log 5 = log 3.0 => .......
And ...... New thread for new questions!!.
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