Vytzen
Vytzen
05-05-2017
Mathematics
contestada
I don't know how to solve this equation
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Averysmartperson
Averysmartperson
05-05-2017
first off, multiply everything by 20a
then divide everything by 5
5a^2 + 20a
a^2 + 4a
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leandrethivierge
leandrethivierge
05-05-2017
Whenever powers are being divided, you can subtract the powers separately.
5a²/20a
You divide 5 by 20 first, so that's 0.25, then subtract 2-1 (no power visible is always 1), so your answer would be 0.25a OR [tex] \frac{1}{4} [/tex] a
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