5 square root of 24 minus the square root of 150
2007-04-30 10:35:54 · 8 answers · asked by leesha 1 in Science & Mathematics ➔ Mathematics
-73.48469228
2007-04-30 10:55:25 · answer #1 · answered by afmooseluvrx3 4 · 0⤊ 0⤋
Try to simplify first
5 sqrts of 24 = 5 sqrts (4*6)=10 sqrts 6
8 sqrts of 150 = 8sqrts (25*6) = 40 sqrts 6
Now the number in the square root is the same we can subtract
10 sqrts 6 - 40 sqrts of 6 = -30 sqrts 6
2007-04-30 17:45:08 · answer #2 · answered by danjlil_43515 4 · 0⤊ 0⤋
= 5 x 2â6 - 8 x 5â6
= 10â6 - 40â6
= - 30 â6
2007-04-30 17:43:10 · answer #3 · answered by Como 7 · 1⤊ 0⤋
Yahoo! is able to answer this question using the query:
5*sqrt(24)-8*sqrt(150)
it will give you
-73.4846922835
However
sqrt(24) = 2*sqrt(6)
so 10*sqrt(6)-8*sqrt(150) is more neat to write.
2007-04-30 17:46:22 · answer #4 · answered by kwazel 1 · 0⤊ 0⤋
5â24 - 8â150
= 5 . sqrt(4 . 6) - 8 . sqrt(25 . 6)
= 5 . sqrt(4) . sqrt(6) - 8 . sqrt(25) . sqrt(6)
= 5 . 2 . sqrt(6) - 8 . 5 . sqrt(6)
= 10 sqrt6 - 40 sqrt6
= - 30 sqrt6
2007-04-30 17:45:30 · answer #5 · answered by Sheen 4 · 0⤊ 0⤋
root 24=2root6
root 150=5root6
so this is 5X2root6-8X5root6
=-30root6, which is about -73.4847
2007-04-30 17:41:51 · answer #6 · answered by reeca 3 · 0⤊ 0⤋
My calculator agrees with sugarplum919
-73.48469228
2007-04-30 17:41:31 · answer #7 · answered by zeb 4 · 0⤊ 0⤋
I work it out as -73.48469228
2007-04-30 17:39:41 · answer #8 · answered by Anonymous · 0⤊ 0⤋