Can you all help me with these problems, this stuff just blows my mind.
Simplify:
(1) sqrt(147x^3 * y^6)
(2) sqrt6(sqrt2 + sqrt3)
(3) sqrt(252x^5)
2006-11-24 00:03:25 · 3 answers · asked by GMEN 1 in Education & Reference ➔ Homework Help
Hey, don't blow ur minds off. That's what we are here for, right?
sqrt(147x^3*y^6
=sqrt(49 X x^2 X 3x X y^2 X y^3)
=7xy sqrt(3xy^3)
sqrt6(sqrt2+sqrt3)
=sqrt12+sqrt18
=sqrt(2^2 X 3)+sqrt(3^2 X 2)
=2sqrt3+3sqrt2
sqrt(252x^5)
=sqrt(36X7x^5)
=6x^2sqrt(7x)
2006-11-24 02:02:33 · answer #1 · answered by Naval Architect 5 · 0⤊ 0⤋
2 is 1.3899
2006-11-24 05:16:13 · answer #2 · answered by Kimberly S 2 · 0⤊ 0⤋
sqrt(147x^3*y^6
=sqrt(49X3x^3y^6)
=7sqrt3x^(3/2)y^3
sqrt6(sqrt2+sqrt3)
=sqrt12+sqrt18
=sqrt(4X3)+sqrt(9X2)
=2sqrt3+3sqrt2
sqrt(252x^5)
=sqrt(36X7x^5)
=6sqrt7(x^(5/2)
2006-11-24 00:43:11 · answer #3 · answered by alpha 7 · 2⤊ 0⤋