Questions on Algebra: Exponent and logarithm as functions of power answered by real tutors!

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 Question 334585: how do you solve 8 with a negative exponent of 3 Click here to see answer by jsmallt9(3438)

 Question 334685: This is the example to the problem A promissory note will pay 60.000 at maturity 20 years from now. If you pay 20,000 for the not now, what rate compounded continuously would you earn? I can work most of the problem however I have problem coming up with the answer 0.05493 Click here to see answer by solver91311(18785)

 Question 335748: Simplify using at most a single logarithm: logA^(3)-logB^(2/3)+logA^(1/3)+logB^(5/3) Click here to see answer by Theo(3556)

 Question 336564: Help needed please! Having problems solving this 2 problems. Thanks in advance! Exponential and Logarithmic Functions Simplify the following expressions: log4Z + log4X log4Y - log4Z Click here to see answer by Fombitz(13828)

 Question 336634: How do you express 2,360,000 in scientific notation? Click here to see answer by rfer(13569)

 Question 336635: How do you express 23,000,000,000,000 the customary way using exponents? Click here to see answer by user_dude2008(1861)

 Question 336808: simplify without negative exponents cubic square of 8^2 (the 3 is inside outside square root than the 8^2 is in the inside Click here to see answer by jim_thompson5910(29613)

 Question 337747: Solve: 6^n+1 >= 10. Round to four decimal places. a. n >= 0.2851 b. n >= 0.6667 c. n >= 1.2851 d. n >= 0.7782 Click here to see answer by user_dude2008(1861)

 Question 338670: simplify 5 divided by square root of 5 Click here to see answer by Fombitz(13828)

 Question 338679: express in logarithmic form for the base x^y=p Click here to see answer by Fombitz(13828)

 Question 339871: How do I solve with a fraction as power? x^3/4 = -8 Click here to see answer by solver91311(18785)
 Question 339871: How do I solve with a fraction as power? x^3/4 = -8 Click here to see answer by Jk22(389)

 Question 339945: use the rules of exponents to evaluate or simplify. Write without negative exponents. (-243)^3/5 Click here to see answer by jim_thompson5910(29613)

 Question 341031: 3(5-7)^4 what is the best way the simplify this problem Click here to see answer by nerdybill(7090)

 Question 341284: Hi, It would be great if someone could help me with this question. I don't know what to put into the calculator when it comes to the 'e'. In a chemical reaction the amount c(ug) of the starting material left after time t(seconds) is given by the equation: c = 20e^-0.1t Find the average rate of change of the function between 1 and 2 seconds Thanks Click here to see answer by mananth(13127)