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(13)/(10)b+(13)/(3)b

$9$ ) $\frac{13}{10} b+\frac{13}{3} b$

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Multiplication with rational exponents

Full solution

Q.

9

)

\frac{13}{10} b+\frac{13}{3} b

Combine like terms: Combine like terms. $\newline$ $\frac{13}{10}b + \frac{13}{3}b$ $\newline$ Find a common denominator for the fractions. $\newline$ Common denominator of $10$ and $3$ is $30$ .
Find common denominator: Rewrite the fractions with the common denominator. $\newline$ $\frac{13 \cdot 3}{10 \cdot 3}b + \frac{13 \cdot 10}{3 \cdot 10}b$ $\newline$ $\frac{39}{30}b + \frac{130}{30}b$
Rewrite with common denominator: Add the fractions. $\newline$ $\frac{39 + 130}{30}b$ $\newline$ $\frac{169}{30}b$

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