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bobpursly, check please,math
do you mean like this: 720/(V30) + 720/(V+30) = 10 Get a common denominator of (v30)(v+30) then multiplying both sides by that, then (v30)(v+30)X 720(V+30) + (v30)(v+30) X 720(V30)=(v30)(v+30)X 10(v30)(v+30) then multily out, … 
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29,7098,729,2 
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729,7098,729,2 
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729,7098,729,2 
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simplify 729,7098,729,2 
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Simplify the following number. ∛729 I think it is ∛9, but I do not know. Please help, and check my answer. I will appreciate it if you guys can answer this as soon as possible. It is part of a RATIONAL EXPONENTS question. … 
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1. Simplify 6p2 a. 30*** b. 15 c. 12 d. 720 a. is my answer. is this correct? 
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Simplify 6P2.  30  15 ***  12  720 
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Simplify 6P2 A.30**** B.15 C.12 D.720 Simplify 8c5 A.6,720 B.336 C.56**** D.10 
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16. Simplify 6p2 30 15 12 720 17. Simplify 8c5 6,720 336 56 10 Okay, so the formula for Permutations is n!/(nr)! and the formula for Combinations is n!/r!(nr)! however I don't quite know how to figure either of these out. I'm sort …