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Dahasolnce [82]
3 years ago
12

Solve the equation. If necessary,round your answer to the nearest tenth x2=108 a)10,4,-10.4

Mathematics
2 answers:
tatyana61 [14]3 years ago
6 0

Answer:

10.4, -10.4

Step-by-step explanation:

x^2 = 108

x = \sqrt{108}

x = \sqrt{4 * 27}

x = \sqrt{4} * \sqrt{27}

x = 2 * 5.19

x = 10.4

Since 108 is not a perfect square it will turn out as a decimal.

Hope this helps....

Rashid [163]3 years ago
5 0
<span>a)10,4,-10.4
x^2 = 108. to solve this problem do the inverse operation of squaring a number. take the square root of both sides. because the root could be positive or negative. </span>√108= 10.39 and -10.39 
<span>x</span>≈ 10.4,-10.4<span> </span>
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