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ivolga24 [154]
3 years ago
7

Simplify (- 2q^4/7)^4

Mathematics
1 answer:
Ann [662]3 years ago
5 0
Hi there!
The question here is asking us to simplify the expression (-2q^ \frac{4}{7} )^4. Well, we can first take care of the coefficient of the variable q, which is -2. -2 to the power of 4 is basically -2 × -2 × -2 × -2, and when simplified, it gives us 16. Next, we need to take care of the exponent inside the parenthesis. Using the power of a power property, we can multiply the fraction \frac{4}{7} by 4, giving us 16/7. Therefore, the answer is 16q ^\frac{16}{7}. Hope this helped and have a great day!
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t_2=t_1-2.9\\\Rightarrow t_2=48.7-2.9\\\Rightarrow t_2=45.8\ \text{s}

Time taken to sing the third time was 0.47\ \text{s} less than the the second time

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Answer:

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Therefore the equations will be

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