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dexar [7]
3 years ago
8

Helllllllllppppppppppppppppppppppppp meeeeeeeeeeeeeeeeeeeeeee

Mathematics
1 answer:
Ulleksa [173]3 years ago
4 0

Step-by-step explanation:

You have to substitute the value of the letters in all the expressions:

7.

(6-8)⁵/6-2(-8)² = 16/61

8.

5(-1)² -(-4)² +3/2(-1)-4(-4) = 4/33

9.

-9² -(-6)² +3(-20) = -117

10.

3 |3 -5|² -(3•(-5))² = -213

11.

2(-3)² -5(-3•(-2) -(-2)³ = -4

12.

-(-4)² +7(-2)⁴ -2(-3)³ = 150

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The invention of the telegraph
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B

Step-by-step explanation:

I guess thy answer shall be b

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3 years ago
What is the exact volume of the cylinder?
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elena55 [62]

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Step-by-step explanation:

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4 years ago
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Shtirlitz [24]

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7 0
3 years ago
How to solve the integral of a square root function?
Step2247 [10]
That is a very good question


Look Wade...

If you faced it in the form (x^2+a)^0.5 , you would use the substitution of x=a*tan(y)


If you faced it in the form (x^2-a)^0.5 , you would use the substitution of x=a*sec(y)

If you faced it in the form (a-x^2)^0.5 , you would use the substitution of x=a*sin(y) or even x=a*cos(y)

It would be better if you provided an example ...

I am with you if you faced any difficulties!

:)







3 0
3 years ago
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