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Phoenix [80]
3 years ago
7

Solve the equation by using the square root property. Simplify all radicals. 2x^2=3

Mathematics
1 answer:
Korvikt [17]3 years ago
3 0
X^2 = 3/2;
Then, \sqrt{} x^{2}   =  \sqrt{3/2}  ;
/x/ =  \sqrt{6}  /2;
x = + or -  \sqrt{6}  /2;
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Step-by-step explanation:

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Evaluate the expression <br> 5.4+ab, if a = 4 and b = 8
dsp73

Answer:

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Step-by-step explanation:

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change the equation

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Levart [38]

Answer: x = -0.2651 and y = -0.9759

Step-by-step explanation:

Solution by substitution method

8x+5y= -7

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Suppose,

8x+5y=-7→(1)

7x-6y=4→(2)

Taking equation (1), we have

8x+5y= -7

⇒8x= -5y -7

⇒x= -5y-7 / 8 →(3)

Putting x= -5y-7 / 8

in equation (2), we get 7x-6y=4

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x= -5y-7

x= -5(-0.9759)-7/8

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Conic Sections - Part 1
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Answer:

Step-by-step explanation:

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