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DENIUS [597]
3 years ago
12

Value of m{8+[b(m-1)+3]} when m = -2 and b = 2/3

Mathematics
1 answer:
Mrrafil [7]3 years ago
3 0

Answer:

-18

Step-by-step explanation:

m = -2                 Start with the expression that is within the most number of brackets.

m - 1 = -2 - 1 = -3

Multiply that result by 2/3

-3 * 2/3 = - 2

To that result add 3 which will get you through the square brackets.

- 2 + 3

+ 1

Just outside the square bracket is 8 Eight should be added to 1

8 + 1 = 9

Now you multiply that result by - 2

-2 * 9

= - 18

The answer is 6

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4 0
3 years ago
Simplify <img src="https://tex.z-dn.net/?f=%5Cfrac%7B1%7D%7BX-10%7D" id="TexFormula1" title="\frac{1}{X-10}" alt="\frac{1}{X-10}
mr Goodwill [35]

In the second fraction, factorize the denominator:

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Then we have, as long as x\neq10,

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which you could also write as

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4 0
3 years ago
HELP!!! I HAVE TO DO THIS!! WILL GIVE
sertanlavr [38]

Answer:

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9. 53.29

10. 49.184

11. 15.18

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13. 17.075

14. 74.06

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Step-by-step explanation:

Use a multiplication method to find the answers. I would put it up here but i dont know how.

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