A community for students.
Here's the question you clicked on:
 0 viewing
 2 years ago
can someone help...
1. (7)/(1√3)
A. (77√2)/(2
B. (7+7√2)/(2)
C. (4+6√3)/(3)
D (2+7√3)/(2)
 2 years ago
can someone help... 1. (7)/(1√3) A. (77√2)/(2 B. (7+7√2)/(2) C. (4+6√3)/(3) D (2+7√3)/(2)

This Question is Closed

niksva
 2 years ago
Best ResponseYou've already chosen the best response.0@Beautiful_lier96 do u know how to rationalize?

Beautiful_Lier96
 2 years ago
Best ResponseYou've already chosen the best response.0@niksva i know the bottom number is 2

niksva
 2 years ago
Best ResponseYou've already chosen the best response.0u r right what do u get in numerator?

Beautiful_Lier96
 2 years ago
Best ResponseYou've already chosen the best response.0umm 7+√3..... so im guessing it would be letter B

niksva
 2 years ago
Best ResponseYou've already chosen the best response.0check again u will get { 7+ 7 sqrt(3) }

Beautiful_Lier96
 2 years ago
Best ResponseYou've already chosen the best response.0how ? n the answer isnt b ?

niksva
 2 years ago
Best ResponseYou've already chosen the best response.0i think there is something wrong in the options it cant be b

geerky42
 2 years ago
Best ResponseYou've already chosen the best response.0\[\dfrac{7}{1\sqrt3} = \dfrac{7}{1\sqrt3} \cdot \dfrac{1+\sqrt3}{1+\sqrt3} \]

Beautiful_Lier96
 2 years ago
Best ResponseYou've already chosen the best response.0the answer choice for d is (2+7√3)/2

geerky42
 2 years ago
Best ResponseYou've already chosen the best response.0It is B, but instead of √2, it should be √3 Perhaps it's a typo?

niksva
 2 years ago
Best ResponseYou've already chosen the best response.0I think, by mistake, someone has wrote sqrt(2) in options a and b in place of sqrt(3)

geerky42
 2 years ago
Best ResponseYou've already chosen the best response.0\(\Huge \text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\text{^}\)

niksva
 2 years ago
Best ResponseYou've already chosen the best response.0according to me , answer is  (7+7√3)/2

Beautiful_Lier96
 2 years ago
Best ResponseYou've already chosen the best response.0i just put it as be. can you help with another question or 2 ? 1. (5√32)(7√8) A. 4√2 B. 3√2 C. 6√3 D. 6√2 2. (2√15xy³)(3√30x³y²) A. 4x²y³√5xy B. 3x²√2y C. 90x²y²√2y D. x²y²√xy
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.