I'm pretty good at simplifying square roots, but these two are a little tough for me. Can someone help me out?
1. the number 54 (underneath the square roots sign. Sorry, I don't know how to type those)
2. the fraction 10 over 32 (again, with the square roots sign)
Thanks!
2007-05-28 07:39:12 · 12 answers · asked by JaNaLiEn 2 in Science & Mathematics ➔ Mathematics
1. 54 is 3√6
because 54÷9=6 so you unsquare 9 and thats 3 and the 6 stays under the square root.
2. √(10/32) is √5/4 <4 is not under a square root
because the denominator cannot be under a square root you must reduce the fraction to its lowest terms...
√(10/32)=√(5/16)
since the √16 is 4 the answer becomes √(5)/4
ooo and if you have a mac you make a square root by doing option and v.
2007-05-28 07:41:45 · answer #1 · answered by mia2 3 · 0⤊ 1⤋
Question 1
√54 = √(9 x 6) = 3.√6
Question 2
√ (10/32)
= √((2 x 5) / (2 x 16))
= [√(5/16) ]
= (1/4).√5
2007-05-28 07:49:37 · answer #2 · answered by Como 7 · 0⤊ 0⤋
Square Root Of 348
2017-01-13 07:58:02 · answer #3 · answered by smotherman 4 · 0⤊ 0⤋
√ 54 = 54^1/2=sqrt 54
Q1
√ 54 = √ (9*6)=3√ 6
Q2
10/√ 32=10/√(16*2)
= 10/ 4√2
=5/2√2
OR
√(10/32)=√(5/16)
=√5/√16
=√5/4
2007-05-28 07:51:26 · answer #4 · answered by harry m 6 · 0⤊ 0⤋
I don't know how to do the sign either!
1. 3 square root 6
2. square root 10 / 4 square root 2
2007-05-28 07:44:10 · answer #5 · answered by Julie 1 · 0⤊ 1⤋
Here is part on :
The number 54 under the square sine is 9x6.
Take the square on nine, 3, outside the square sign.
The answer: 3 times 6 still under the square sign.
2007-05-28 07:46:07 · answer #6 · answered by radar 4 · 0⤊ 0⤋
54=27*2 = 3*3*3*2
sqrt(54)= 3*sqrt(6)
10/32 = 5/16
sqrt(10/32) = 1/4*sqrt(5)
2007-05-28 07:43:22 · answer #7 · answered by lil' 2 · 0⤊ 0⤋
square root sign: Alt251 √
ok for the first one its
√9*6--->3
√6
second one
√10/√32--->
√5*2/√16*2--->
√10/4√2--->
5/2√2
:)
2007-05-28 07:58:05 · answer #8 · answered by :) 5 · 0⤊ 0⤋
1.sqrt(54)
=sqrt(9*6)
=3 sqrt6 [because sqrt9 is equal to 3,the no.3 is brought outside the sqrt)
2.sqrt(10/32)
= sqrt (5/16)
=sqrt5/4
2007-05-28 07:46:03 · answer #9 · answered by alpha 7 · 0⤊ 0⤋
1. The square root of 54=9 X sq.rt. of 6
2. The sq. rt. of 10/32 (fraction)=(sq. rt. 10) / (sq. rt. 32)
=(sq. rt. 10) / (4 X sq. rt. 2) multiply by (sq. rt. 2) / (sq. rt. 2) to get rid of the radical in the denominator
=(sq. rt. 20) / 8
=(2 X sq. rt. 5) /8
sq. rt. is my abbreviation for the square root symbol
If you have trouble simplifying square roots, just contact me (I love math :] ).
2007-05-28 08:03:05 · answer #10 · answered by Squeaky 2 · 0⤊ 0⤋