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Marat540 [252]
3 years ago
13

I'm new to algebra and I'm having trouble solving this equation can someone answer with steps

Mathematics
1 answer:
barxatty [35]3 years ago
5 0

Answer:

u(u + 1)

Step-by-step explanation:

first and foremost you have positive and minus 1 which will cancel out to zero

then we're left with

{u}^{2}  + u \\ factorize \: \: u \: out \: to \: get \\ u(u + 1)

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Answer:

Lines AB and A'B' are similar, line A'B' being three times the size of line AB. They would not be congruent since a dilation isn't a rigid transformation but they would be similar. Their lengths would also be expressed in the form of a ratio which would be 1:3 if you do AB to A'B' and 3:1 if you do A'B' to AB. Hope this helped! :)

Step-by-step explanation:

The relationship between two lines AB and A’B’ is A'B'=3AB.

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Since A'B' is corresponding line segment of AB in larger figure, therefore the ratio of AB to A'B' is 1:3.

By cross multiplication we get

The length of segment A'B' is 3 times of AB.

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