Wednesday
April 16, 2014

Homework Help: algebra

Posted by anthony on Thursday, June 24, 2010 at 4:07pm.

Simplify: sqrt (21) (sqrt(7) + sqrt(3))

a) 7 sqrt (3) + 3 sqrt(7)
b) 7 sqrt(3) + sqrt (3)
c) sqrt (210)
d) sqrt (147) + sqrt (63)''.

a

Answer this Question

First Name:
School Subject:
Answer:

Related Questions

Mathematics - sqrt 6 * sqrt 8 also sqrt 7 * sqrt 5 6.92820323 and 5.916079783 So...
algebra - simplify: square root of 5 + square root of 20 - square root of 27 + ...
algebra - Simplify: 2 sqrt (3) + 6 sqrt(2) - 4 sqrt(3) + sqrt (2) a) 8 sqrt(2...
Math Help please!! - Could someone show me how to solve these problems step by ...
Math - How do you find a square root of a number that's not a perfect square? I'...
math help - 15sqrt8x^15/5sqrt2x^4 remember that sqrt(a)/sqrt(b) = sqrt(a/b) ...
Math(Roots) - sqrt(24) *I don't really get this stuff.Can somebody please help ...
math calculus please help! - l = lim as x approaches 0 of x/(the square root of...
Calculus - Evaluate the indefinite integral: 8x-x^2. I got this but I the ...
Math - Which is the exact value of the expression sqrt 32- sqrt 50 + sqrt 128 2 ...

Search
Members