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 Elementary Math Fractions, Percentages, Word Problems, Equations, Inequations, Factorization, Expansion

December 13th, 2018, 05:25 AM   #11
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Quote:
 Originally Posted by VRTTWETET Hello sir How it is solved how the power are transferred (1+r/12)^6×5662=5774 (1+r/12)^6=5774/5662 1+r/12=(5774/5662)^1/6
WHAT are you asking: how to solve that for r?
It would help if you posted in proper English...ok? December 13th, 2018, 05:56 AM #12 Global Moderator   Joined: Dec 2006 Posts: 20,927 Thanks: 2205 ((1 + r/12)^6)^(1/6) = (1 + r/12)^(6*1/6) = (1 + r/12)^1 = (1 + r/12) (That's how exponents work, provided that 1 + r/12 > 0.) A calculator would be needed to evaluate (approximately) (5774/5662)^1/6. Tags solve Thread Tools Show Printable Version Email this Page Display Modes Linear Mode Switch to Hybrid Mode Switch to Threaded Mode Similar Threads Thread Thread Starter Forum Replies Last Post gen_shao Algebra 12 November 2nd, 2014 06:11 AM

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