18alewis
09.07.2019 •
Mathematics
Which expression is equal to 5^4⋅5^8 ? 512 54 52 5−4
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Ответ:
Answer is 5^12 which is choice A (assuming you meant to put the ^ symbol)
The bases are the same (both are 5), so you add the exponents: 4+8 = 12. The base stays the same the entire time.
So, 5^4*5^8 = 5^(4+8) = 5^12
Ответ: