4 years ago

Simplify 7^4 and 4.3^3

1 answer:

6 0

$a^n=\underbrace{a\cdot a\cdot a\cdot\ ...\ \cdot a}_{n}\\\\7^4=7\cdot7\cdot7\cdot7=2,401\\\\4.3^3=4.3\cdot4.3\cdot4.3=79.507$

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