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To: KosmicKitty

Agree....

8/2(2+2)
8/2(4)
4(4)

Result 16


19 posted on 08/01/2019 5:14:00 AM PDT by Vipper (We cannot solve problems with the same thinking we used when we created them. -- Albert Einstein)
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To: Vipper

Not 8 times whatever but 8 divided by whatever.


28 posted on 08/01/2019 5:16:59 AM PDT by RoosterRedux
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To: Vipper

I agree with this one, will ask Mr Math Genius


29 posted on 08/01/2019 5:17:13 AM PDT by buffyt (The Liberals make life very difficult for the Normal People!)
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To: Vipper

That’s what I got.


74 posted on 08/01/2019 5:53:19 AM PDT by rdl6989
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To: Vipper

“8/2(2+2)
8/2(4)
4(4)

Result 16”

Wrong.
Even if you choose to do operations from left to right, the multiplication or division is against EVERYTHING AFTER THE OPERATION SIGN until you get to addition or subtraction signs outside of brackets or parentheses (or powers)

8/2(4) = (8/2)/4 = 4/4 = 1
That’s the same as
8/2(4) = 8/[(2)(4)] = 8/8 = 1
but the brackets are understood not to be needed.

In contrast, 8/2+4 = (8/2) + 4 = 4 + 4 = 8
and
8/(2+4) = 8/6 = 1 1/3

Or, go backward, and remember that division is the same as multiplication by 1 over the item you’re dividing by:

1 = 8/8 = 8/(2)(4) = (8/1)[1/{(2)(4)}] = (8/1)(1/2)(1/4)

To write it they way you’re implying it should be interpreted would be
(8/2)(4).


88 posted on 08/01/2019 6:32:35 AM PDT by Notthemomma
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