show lim x->3 (sqrt(x)) =

Evaluate sqrt7x (sqrt x-7 sqrt7) Show your work.sqrt(7)*sqrt(x)-sqrt(7)*7*sqrt(7) sqrt(7*x)-7*sqrt(7*7) sqrt(7x)-7*sqrt(7^2)
1. 1 answer
2. asked by Alexa
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Could someone show me how to solve these problems step by step....I am confused on how to fully break this down to simpliest
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2. asked by Reggie
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simplify: sqrt (28)a) 4 sqrt (7) b) 7 sqrt (2) c) 2 sqrt (7) d) sqrt (7) c im just making show that they are correct sorry for
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2. asked by anthony
3. 615 views
tan60=2 tan30/1-tan^2 30sqrt(3)=I'm confused of that 2 but i guess it means to multiply. again.. sqrt(3)= (2) sqrt(3)/3 / 1-
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2. asked by anon
3. 635 views
Sqrt 2 minus sqrt 10/ sqrt 2 plus sqrt 10I know that the answer is -3/2 + 1/2 sqrt 5 please just show the steps on how to get
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2. asked by Edward scissors hands
3. 110 views
Simplify -11 sqrt 112.-44 sqrt 7******** -176 sqrt 7 -27 sqrt 7 4 sqrt 7 Is this right? and I need to show my work, idk the
1. 8 answers
2. asked by Carl Wheezer
3. 1,523 views
what is the exact value of sin^2 pi/6-2 sin pi/6 cos pi/6 +cos^2 (-pi/6)?a) 2- sqrt 3 b) 2- sqrt 3/ 2 c) 2+ sqrt 3/2 d) 2+ sqrt
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2. asked by rossi
3. 471 views
d/dx x(1+y)^(1/2) + y(1+x)^(1/2)=0. Can some1 show me the calculation because i didn't get like the answer.[ans=-1/(1+x)^2 but
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2. asked by jess
3. 414 views
d/dx x(1+y)^(1/2) + y(1+x)^(1/2)=0. Can some1 show me the calculation because i didn't get like the answer.[ans=-1/(1+x)^2 but
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2. asked by will
3. 418 views
Determine dy/dx if:(i) Y= sqrt x^sqrt x (ii) Y= xarcsin(x) + sqrt(1-x) Please show all steps. Thanks 1)
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2. asked by Ruth
3. 592 views