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21 votes
Find the product.
a 413 a 22a + 1)
3 a
-2 a
+1a

User Yoji
by
4.5k points

1 Answer

3 votes

Answer:


=13a^(437)+12a

Explanation:


\left(a^(413)a^(22)a+1\right)\cdot \:13a-2a+1\cdot \:a


\mathrm{Add\:similar\:elements:}\:-2a+1\cdot \:a=-a


=\left(a^(413)a^(22)a+1\right)\cdot \:13a-a


=\left(a^(436)+1\right)\cdot \:13a-a


=13a\left(a^(436)+1\right)-a


=13a^(437)+13a-a


\mathrm{Add\:similar\:elements:}\:13a-a=12a


=13a^(437)+12a

User Porschiey
by
3.9k points