How to solve 2a x a x a x3a + b +4b

asked Feb 15, 2023 110k views

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6 votes

$2a \cdot a \cdot a \cdot 3a +b+4b\\\\=6a^(1+1+1+1) +5b\\\\=6a^4 +5b$

Adrien BARRAL answered Feb 16, 2023

4.7k points

4 votes

Answer:

$6 {a}^(4) + 5b$

Explanation:

$2a * a* a * 3 a+ b + 4b \\ 2a * a = 2 {a}^(2) \\ 2 {a}^(2) * a = 2 {a}^(3) \\ 2 {a}^(3) * 3a = 6 {a}^(4) \\b + 4b = 5b$

Therefore the answer is

$6 {a}^(4) + 5b$

Mark Saving answered Feb 20, 2023

5.1k points

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