2007-07-12 07:34:44 · 7 answers · asked by matcav2002 1 in Science & Mathematics ➔ Mathematics
=-9 - sqrt(36)
=-9 - 6
= -15
2007-07-12 07:37:26 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Reading this as - 9 - â(108 / 3):-
= - 9 - â36
= - 9 - 6
= - 15
Please note that, as you have written it , the question becomes:-
- 9 - (â108) / 3 which would give a different answer.
Remember to use brackets to avoid possible confusion.
2007-07-16 06:28:10 · answer #2 · answered by Como 7 · 0⤊ 0⤋
108 = 4*9*3
sqrt(108) = 6sqrt(3).
Therefore:
-9-â108 /3
= -9 - 2sqrt(3),
unless the -9 was also over 3, in which case:
-3 - 2sqrt(3).
2007-07-12 07:42:43 · answer #3 · answered by Anonymous · 0⤊ 0⤋
-9sqrt(108) /3=-3x3sqrt(12)=-9xsqrt(12). ANS.
2007-07-12 07:45:58 · answer #4 · answered by Anonymous · 0⤊ 0⤋
-15
2007-07-12 07:38:19 · answer #5 · answered by DrB 7 · 0⤊ 0⤋
Your question is ambiguous without the use of brackets to show the order of evaluation.
2007-07-12 07:40:24 · answer #6 · answered by hznfrst 6 · 0⤊ 0⤋
31.177
2007-07-12 07:38:41 · answer #7 · answered by T-girl 3 · 0⤊ 0⤋