Mathematics: What is the sum 8+{-12}

Step-by-step explanation:Hello,Hope this helps. Do not hesitate if you need further explanation. Thank you...

What is the sum 8+{-12} - id8125803138, cannaincorporated

Ответ:

kikimiller

22.01.2022

Mathematics

-4

Step-by-step explanation:

NOte that - × - =+

+ × +=+

- × + =-

+ × -= +

So according to the question

8+(-2)

Which means that

8((+)×(-12))

8-12

-4

Therefore the final answer is-4

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Ответ:

ryanfish6106

11.10.2021

Mathematics

$\large \boxed{c=\pm \sqrt{\dfrac{a-d}{b}}}$

Step-by-step explanation:

Hello,

$a=bc^2+d \\ \\ a-d=bc^2+d-d=bc^2 \ \text{ subtract d }\\ \\ c^2=\dfrac{a-d}{b} \ \text{ divide by b, assuming b is different from 0}\\ \\\large \boxed{c=\pm \sqrt{\dfrac{a-d}{b}}} \ \ \text{ take the root of both parts}$

Hope this helps.

Do not hesitate if you need further explanation.

Thank you

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What is the sum
8+{-12}

Ответ:

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