Mathematics: Make y the subject of the formula x=a-2by squared

Make y the subject of the formula x=a-2by squared

Ответ:

reesewaggoner8

02.02.2022

Mathematics

Making y the subject of the formula, x = a - 2by^2 , the answer would be:

$\mathbf{y = \sqrt{\frac{x - a}{-2b}} }$

Given the formula: x = a - 2by^2 ,

Required:

Making y the subject of the formula

This is done as shown below:

x = a - 2by^2

Subtract a from both sides

x - a = - 2by^2

Divide both sides by -2b

$\frac{x - a}{-2b} = y^2$

Take the square root of both sides

$\sqrt{\frac{x - a}{-2b}} = y\\\\\\\mathbf{y = \sqrt{\frac{x - a}{-2b}} }$

Therefore, making y the subject of the formula, x = a - 2by^2 , the answer would be: $\mathbf{y = \sqrt{\frac{x - a}{-2b}} }$

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Ответ:

boo3972

02.02.2022

Mathematics

y = ± $\sqrt{\frac{a-x}{2b} }$

Step-by-step explanation:

Given

x = a - 2by² ( subtract a from both sides )

x - a = - 2by² ( multiply through by - 1 to clear the leading negative )

a - x = 2by² ( divide both sides by 2b )

$\frac{a-x}{2b}$ = y² ( take the square root of both sides )

y = ± $\sqrt{\frac{a-x}{2b} }$

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Ответ:

LanaParrilla

06.08.2022

Mathematics

2 over 5 and 4 over 15

don’t know last one sorry

step-by-step explanation:

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Make y the subject of the formula x=a-2by squared

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