What the answer is to question number 4
1 answer:
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After Applying Laws of Exponents we can write as
The exponent of a number indicates how many times a number has been multiplied by itself. For instance, 34 indicates that we have multiplied 3 four times. Its full form is 3 3 3 3. Exponent is another name for a number's power. A whole number, fraction, negative number, or decimal are all acceptable.
<h3>How are powers of powers multiplied?</h3>Exponents with distinct bases and the same powers can be multiplied by multiplying the bases and writing the power outside of the brackets.
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Answer:
45.88 seconds
Step-by-step explanation:
= Time taken to sing the fist time =
Time taken to sing the second time was less than the first time so
Time taken to sing the third time was less than the the second time
So the time it took the choir to sing the third time was 45.88 seconds.