Sovi.AI - AI Math Tutor

Scan to solve math questions

QUESTION IMAGE

question 12 of 31 which expression is equivalent to \\(\\sqrt{15} \\cdo…

Question

question 12 of 31
which expression is equivalent to \\(\sqrt{15} \cdot \sqrt{6}\\) ?

a. \\(9\sqrt{2}\\)

b. 10

c. \\(3\sqrt{10}\\)

d. \\(9\sqrt{10}\\)

Explanation:

Step1: Usar la propiedad de raíces $\sqrt{a} \cdot \sqrt{b} = \sqrt{ab}$

$\sqrt{15} \cdot \sqrt{6} = \sqrt{15 \times 6}$

Step2: Calcular el producto dentro de la raíz

$15 \times 6 = 90$, entonces $\sqrt{90}$

Step3: Simplificar $\sqrt{90}$ factorizando 90

$90 = 9 \times 10$, así que $\sqrt{9 \times 10} = \sqrt{9} \cdot \sqrt{10}$

Step4: Simplificar $\sqrt{9}$

$\sqrt{9} = 3$, por lo tanto $3\sqrt{10}$

Answer:

C. $3\sqrt{10}$