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Tutors Answer Your Questions about real-numbers (FREE)
Question 457937: Can you please help me, I have posted two of four questions below. I was hoping you could help me understand the first two so that I could do the second two without help. I am very confused.
For questions 16-20, classify the given numbers as real and rational, real and irrational, or complex.
16. (2 points) (4)^1/2 + 2
17. (2 points) 6+0i
Click here to see answer by richwmiller(17219)  |
Question 460681: A person wants to board a plane with a 5ft. long steel rod, but airline regulations say that the maximum length of any object or parcel permitted to be checked on board is 4ft. Without bending or cutting the rod or altering it in anyway, how did the person check it through without violating the rule?
Click here to see answer by ankor@dixie-net.com(22740)  |
Question 461878: Consider the system y=a and x=b where a and b are real numbers. Is this system
dependent or independent? Is it consistent or inconsistent? Describe the system. If it is
consistent, what is the solution?
Click here to see answer by robertb(5830)  |
Question 463472: Please help me solve the following problem:
Given that a/a= a^0 = 1
where "a" is a real number. Does this hold for all real numbers or
should we add a disclaimer about a? If a disclaimer is needed, what should it say?
Click here to see answer by richard1234(7193)  |
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Older solutions: 1..45, 46..90, 91..135, 136..180, 181..225, 226..270, 271..315, 316..360, 361..405, 406..450, 451..495, 496..540, 541..585, 586..630, 631..675, 676..720, 721..765, 766..810, 811..855, 856..900, 901..945, 946..990, 991..1035, 1036..1080, 1081..1125, 1126..1170, 1171..1215, 1216..1260, 1261..1305, 1306..1350, 1351..1395, 1396..1440, 1441..1485, 1486..1530, 1531..1575, 1576..1620, 1621..1665, 1666..1710, 1711..1755, 1756..1800, 1801..1845, 1846..1890, 1891..1935, 1936..1980, 1981..2025, 2026..2070, 2071..2115, 2116..2160, 2161..2205, 2206..2250, 2251..2295, 2296..2340, 2341..2385, 2386..2430, 2431..2475, 2476..2520, 2521..2565, 2566..2610, 2611..2655, 2656..2700, 2701..2745, 2746..2790, 2791..2835, 2836..2880, 2881..2925, 2926..2970, 2971..3015, 3016..3060, 3061..3105, 3106..3150, 3151..3195, 3196..3240, 3241..3285, 3286..3330, 3331..3375, 3376..3420, 3421..3465, 3466..3510, 3511..3555, 3556..3600, 3601..3645, 3646..3690, 3691..3735, 3736..3780, 3781..3825, 3826..3870, 3871..3915, 3916..3960, 3961..4005, 4006..4050, 4051..4095, 4096..4140, 4141..4185, 4186..4230, 4231..4275, 4276..4320, 4321..4365, 4366..4410, 4411..4455, 4456..4500, 4501..4545, 4546..4590
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