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Alona [7]
3 years ago
5

What is the value of the expression 10 + (fraction 1 over 2)4 ⋅ 48?

Mathematics
1 answer:
EleoNora [17]3 years ago
5 0
 Equation arrangement: 10 + [1/2]^4. 48
[1/2]^4 = 1/2 * 1/2 * 1/2 * 1/2 = 1/16
10 + [1/16] * 48
According to the law of BODMAS, we have to carry out multiplication operations before we carry out addition operations, therefore, we now have.
[1/16] * 48 = 3
Then, 10 +3 =13.
Thus, the final answer is 13.
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When a particular mass-spring system is started by stretching the spring 3 cm, one complete oscillation takes 4 seconds.
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Answer:

A. 5.16 s.

B. 5.66 s.

Step-by-step explanation:

A.

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B.

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Step-by-step explanation:

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Answer:

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<u>Summation Notation </u>

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5-15+45-135+...

If we take 5 as a common factor, we have

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The parentheses contain the alternate sum/subtraction of powers of 3. The odd terms are positive, the even terms are negative, thus the exponent must be n starting from 0 or n-1 starting from 1

The summation is then represented by

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This corresponds with the option:

<u>summation of five times negative three to the power of n from n equals zero to infinity</u>

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