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3 years ago

What is 2 times the square root of 9 minus the square root of 4 expressed in simplified form?

Mathematics

2 answers:

Leokris [45]3 years ago

8 0

Well I believe it's b

Gre4nikov [31]3 years ago

7 0

Answer:

1) B

2) D

3) D

4) C

Step-by-step explanation:

Q1) 2*sqrt(9)-sqrt(4)=4

Q2) 14*sqrt(5)+9*sqrt(5)=51.4295634825

Q2) 23*sqrt(5)=51.4295634825

Q3) sqrt(5)*sqrt(7)+2*sqrt(35)=17.7482393493

Q3) 3*sqrt(35)=17.7482393493

Q4) 7*sqrt(3)*sqrt(5)-2*sqrt(15)=19.364916731

Q4) 5*sqrt(15)=19.364916731

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