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iragen [17]
3 years ago
12

Which expression is equivalent to 4a+4/2a * a^2/a+1

Mathematics
2 answers:
oksano4ka [1.4K]3 years ago
7 0

Answer:

(\frac{4a+4}{2a})\times(\frac{a^2}{a+1})=2a              

Step-by-step explanation:

Given : Expression (\frac{4a+4}{2a})\times(\frac{a^2}{a+1})

To find : The given expression is equivalent to?

Solution :

Write the given expression,

(\frac{4a+4}{2a})\times(\frac{a^2}{a+1})

Taking 4 common from first bracket

=\frac{4(a+1)a^2}{2a(a+1)}

Cancel the (a+1) from numerator and denominator,

=\frac{4a^2}{2a}

Cancel the 2a from numerator and denominator,

=2a

Therefore, The given expression is equivalent to

(\frac{4a+4}{2a})\times(\frac{a^2}{a+1})=2a

zavuch27 [327]3 years ago
3 0
2a^2+4a+1 is equivalent to 4a+4/2a*a^2/a+1
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