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Mathematics 7 Online
OpenStudy (anonymous):

HELP WITH WORKSHEET OUT OF TIME!!!

OpenStudy (anonymous):

what is it about?

OpenStudy (anonymous):

HELP ;(

OpenStudy (anonymous):

Algebraic Proportions and Radical Expressions

OpenStudy (anonymous):

@elyise can you please help me w/ these questions ;(

OpenStudy (anonymous):

i can try :) give me the first prob :)

OpenStudy (anonymous):

open attachment please

OpenStudy (hba):

sorry the attachment doesnt work plz post the questins

OpenStudy (anonymous):

k- What is the exact value of the expression \[\sqrt{48}-\sqrt{75}+\sqrt{192}\]

OpenStudy (anonymous):

√48 - √75 + √192 = √(3*16) - √(3*25) + √(3*64) = (4-5+8)√3 = 7√3

OpenStudy (anonymous):

how did you get (4-5+8)??

OpenStudy (anonymous):

??? @elyise @hba

OpenStudy (anonymous):

oh nevermind i got it :) next question

OpenStudy (anonymous):

What is the simplified form of the expression \[\sqrt{v}+4\sqrt{v^6}-\sqrt{25v}\]

OpenStudy (hba):

|dw:1342289518142:dw|

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