Tutors Answer Your Questions about Radicals (FREE)
Question 58562: Hello again!
It says to simplify:
(\/(radical sign)it stretches completly across the whole thing)
\/98x^4y^3
I got this:
\/7*14*x^4*y^3=
\/14x^4*\/7y^3
How would I complete this? Did I do anything wrong so far?
Thank you
CH
Click here to see answer by funmath(2873)  |
Question 58901: I have 2 questions. One I need to see if I got right and the other I have no clue about. Thanks to anyone willing to assist.
Solve the following equation for x.
23x^2 + 17x= -11
23x^2 + 17x + 11=0
I get that there is no solution b/c this can't be factored. Correct?
The other is 1 + radical(x-5) =0
I dont have the radical symbol. Just to be clear, x-5 is under the radical.
Click here to see answer by stanbon(26268)  |
Question 58901: I have 2 questions. One I need to see if I got right and the other I have no clue about. Thanks to anyone willing to assist.
Solve the following equation for x.
23x^2 + 17x= -11
23x^2 + 17x + 11=0
I get that there is no solution b/c this can't be factored. Correct?
The other is 1 + radical(x-5) =0
I dont have the radical symbol. Just to be clear, x-5 is under the radical.
Click here to see answer by uma(370)  |
Question 59525: (I have used the tiny ` characters to space and preserve formatting)
```````_``````````````_
x^2 \/3 + 6x + 7 \/3
TRIED:
------
``````'`````_
(x^2+7)\/3 =-6x
3x^2+21 = -18x
3x^2+18x+21 ->> Solved by quadratic formula
Didn't work :(
I have the feeling that I need to SQUARE both sides instead of multiplying by 3, but I don't see why multiplying by 3 wouldn't work, because it does the same thing to both sides.
Any help appreciated!
Click here to see answer by stanbon(26268)  |
Question 59942: 10. Simplify Last question. I forgotten the next step for the question.
2(rs)12 +4(rs)27 then it's
2 (rs)6 (rs)2 + 4(rs)9 (rs) 3
What is my next step. Do I find the perfect squares of 4 and 9 or just the nine. I'm confusing myself again.
Click here to see answer by chitra(359) |
|
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
|