3 years ago

Which expression is equivalent to (3a)–2?

Mathematics

2 answers:

Y_Kistochka [10]3 years ago

8 0

Answer:

If it's supposed to be (3a)^-2 then the answer is 1/9a^2

Step-by-step explanation:

Naddika [18.5K]3 years ago

3 0

3a-2 is equivalent to (3a)-2

Hope my answer helped:)

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Verizon [17]

You need to work backwards
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2 years ago

Solve for a: a(a-3) =100

marissa [1.9K]

$a(a-3) =100\\
a^2-3a-100=0\\
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balu736 [363]

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Step-by-step explanation:

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2 years ago

Find the value of x. If necessary, write your answer in simplest radical form. 30 x 25 x nothing (Simplify your answer. Type a

murzikaleks [220]

Answer:

x = 38.05

Step-by-step explanation:

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2 years ago