Asked by nichole
use the distributive property to multiply then if possible simplify the resulting expression
√3 (√3- √21)
√3 (√3- √21)
Answers
Answered by
Jai
to multiply, just multiply the radicands (terms inside the radical sign):
sqrt(3*3) - sqrt(3*21)
sqrt(9) - sqrt((3^2)*7)
3 - 3*sqrt(7)
hope this helps~ :)
sqrt(3*3) - sqrt(3*21)
sqrt(9) - sqrt((3^2)*7)
3 - 3*sqrt(7)
hope this helps~ :)
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