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Work out:

a) [tex]\frac{5}{11} + \frac{3}{11}[/tex]


Sagot :

To solve the addition of the fractions [tex]\(\frac{5}{11}\)[/tex] and [tex]\(\frac{3}{11}\)[/tex], follow these steps:

1. Identify the fractions: We have the fractions [tex]\(\frac{5}{11}\)[/tex] and [tex]\(\frac{3}{11}\)[/tex].

2. Check the denominators: Notice that both fractions have the same denominator (11). When adding fractions with the same denominator, you simply add the numerators while keeping the denominator unchanged.

3. Add the numerators:
[tex]\[ 5 + 3 = 8 \][/tex]

4. Keep the denominator the same: The common denominator is 11.

5. Write the result as a fraction:
[tex]\[ \frac{5}{11} + \frac{3}{11} = \frac{8}{11} \][/tex]

So the sum of [tex]\(\frac{5}{11}\)[/tex] and [tex]\(\frac{3}{11}\)[/tex] is [tex]\(\frac{8}{11}\)[/tex].

Additionally, if you convert [tex]\(\frac{8}{11}\)[/tex] to a decimal, you get:
[tex]\[ \frac{8}{11} \approx 0.7272727272727273 \][/tex]

In conclusion, the addition of the fractions [tex]\(\frac{5}{11}\)[/tex] and [tex]\(\frac{3}{11}\)[/tex] results in [tex]\(\frac{8}{11}\)[/tex], which is approximately [tex]\(0.7272727272727273\)[/tex] in decimal form.