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January 24, 2015

January 24, 2015

Posted by **brooks** on Wednesday, November 3, 2010 at 4:56pm.

what is X? thanks

- calculus -
**Reiny**, Wednesday, November 3, 2010 at 5:13pmlog2^24 - log2^3 = log5^x

log(2^24/2^3) = x log5

x = log 2097152/log5

= 9.0442

check

RS = log 5^9.0442 = 6.3216 by calculator

LS = 7.2247 +.9031 = 6.3216

answer is correct.

- calculus -
**brooks**, Wednesday, November 3, 2010 at 9:32pmthanks!(:

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