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posledela
4 years ago
8

What is the value of x in the equation 25x2 = 16?

Mathematics
2 answers:
valentina_108 [34]4 years ago
7 0
<span>25x2 = 16
x^2 = 16/25
</span>x^2 = 4^2/5^2
<span>x = 4/5

</span>
zlopas [31]4 years ago
6 0

Answer:

The answer is

x=(+/-)\frac{4}{5}

Step-by-step explanation:

we have

25x^{2}=16

Solve for x

Divide by 25 both sides

25x^{2}/25=16/25

x^{2}=16/25

Square root both sides

x=(+/-)\sqrt{\frac{16}{25}}

x=(+/-)\frac{4}{5}

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