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3 years ago

When would you a subtract in an expression

Mathematics

1 answer:

masha68 [24]3 years ago

5 0

Answer:

You would need to subtract when:

Step-by-step explanation:

If there is a negative number like 4 -5

If there is a parentheses,

A subtraction sign.

Hope this helps you.

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Step-by-step explanation:

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Hello.

melisa1 [442]

Answer:

$\large{\boxed{\sf 2y^2\sqrt{2y}}}$

Step-by-step explanation:

Here the given expression to us is ;

$\sf\qquad\longrightarrow \dfrac{\sqrt{64xy^5}}{\sqrt{8x}}$

Recall that ,

$\sf\qquad\longrightarrow \dfrac{\sqrt{x}}{\sqrt{y}}=\sqrt{\dfrac{x}{y}}$

On using this , we have ;

$\sf\qquad\longrightarrow \sqrt{\dfrac{\cancel{64}\cancel{x}y^5}{\cancel{8x}}}$

Simplify ,

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When would you a subtract in an expression​

When would you a subtract in an expression