patrickoh2903 patrickoh2903

22-06-2019
Mathematics

contestada

Simplify sqr 18
A 2 sqr 3
B 2 sqr 9
C 3 sqr 2
D 9 sqr 2

Respuesta :

jdoe0001 jdoe0001

22-06-2019

[tex]\bf \sqrt{18}~~ \begin{cases} 18=&2\cdot 3\cdot 3\\ &2\cdot 3^2 \end{cases}\implies \sqrt{2\cdot 3^2}\implies 3\sqrt{2}[/tex]

Answer Link

marcthemathtutor marcthemathtutor

22-06-2019

Answer:

C. 3√2

Step-by-step explanation:

√18

= √(9 x 2)

= √9 x √2

= 3√2

Answer Link

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