Evaluate: a - b/ ab when a = 2 and b = –8
A.) -5/8
B.) 3/8
C.) 5/8
D.) -3/8
2007-01-15 17:20:44 · 8 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
2+8/-16
=-10/16
-5/8
2007-01-15 17:24:27 · answer #1 · answered by raj 7 · 0⤊ 0⤋
=2+8/(2)(-8)
=10/-16
=-5/8
2007-01-16 01:37:05 · answer #2 · answered by Sibel 1 · 0⤊ 0⤋
-5/8
2007-01-16 01:24:35 · answer #3 · answered by Anonymous · 0⤊ 0⤋
A is the answer
2 - (-8) / 2x8
-10/16
commun factor 2
-5/8
2007-01-16 01:27:52 · answer #4 · answered by zaphiradragon77 2 · 0⤊ 0⤋
-5/8 assuming a-b is in brackets. else the correct answer is not listed
2007-01-16 01:30:53 · answer #5 · answered by feeras1 2 · 0⤊ 0⤋
A. But I took math like 20-years ago.. Shouldn't you read your book instead of search the Internet for answers?? haha.
2007-01-16 01:25:03 · answer #6 · answered by Dan K 2 · 0⤊ 0⤋
You really should learn this, it's the basis for continuing on other math classes.
2007-01-16 01:25:34 · answer #7 · answered by shadycaliber 3 · 0⤊ 0⤋
a
2007-01-16 01:24:45 · answer #8 · answered by ignoramus 7 · 0⤊ 0⤋