Answers:
7 x (-1/-7) x (-5/8)
= 7x (1/7) x (-5/8)
= 1 x (-5/8)
= -5/8
where 7 equals 7/1
7/1 x 1/7 becomes 1 because the nominator nad denominator is the same number -- 7 -- and thus can be striked out..
Okay, mathematical question:
1. convert 7 into fraction form 7/1
2. 7/1 x -1/-7 = -7/-7 or +1
3. convert +1 into fraction 1/1
4. 1/1 x -5/-8 = -5/-8
7 x (-1/-7) X -5/8
-50/-7 X -5/8
-400/35
-80/7
-11.3/7
This article contents is post by this website user, EduQnA.com doesn't promise its accuracy.
More Questions & Answers...