3 years ago

5log2(3x+7)=0 help!!

Mathematics

1 answer:

alisha [4.7K]3 years ago

3 0

x≈1.52065556,−0.92065556

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Someone please help me

Mars2501 [29]

Answer:

x=-1,-2

Step-by-step explanation:

Multiply the given equation with (x+1) on both sides. We'll get,

x+2/x=-3

or,x^2+2=-3x

or,x^2+3x+2=0

or,x^2+2x+x+2=0

or,x(x+2)+1(x+2)=0

or,(x+2)(x+1)=0

or,x=-2,-1

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The cylinder is 10 meters wide and the volume is 300 cubic meters what's the height of the cylinder?

daser333 [38]

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As you count volume of cylinder from that equation
$V=A*h= \pi r^{2}*h$
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Kaylis [27]

Answer:

The answer would be C.

Step-by-step explanation:

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Verdich [7]

A. Y=-0.2X+6.1.
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galben [10]

There are 2 factors in this expression

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