2006-08-22 06:20:21 · 5 answers · asked by wicked 1 in Science & Mathematics ➔ Mathematics
sqrt(75a^2) =
sqrt(3*5^2*a^2) =
5a * sqrt(3)
2006-08-22 06:27:54 · answer #1 · answered by Elim 5 · 1⤊ 0⤋
sqrt means square root
sqrt(75a²)
â75a²
3â25a²
5a*sqrt (3)
2006-08-22 15:41:33 · answer #2 · answered by SAMUEL D 7 · 0⤊ 0⤋
sqrt(75a^2)=sqrt((25*3)a^2)
=5*sqrt 3*a
=5*1.73*a
=8.65*a
2006-08-22 14:08:35 · answer #3 · answered by Anonymous · 0⤊ 0⤋
sqrt(75a^2)
sqrt(75) * sqrt(a^2)
sqrt(25 * 3) * (a^2)^(1/2)
5sqrt(3) * a^(2 * (1/2))
5sqrt(3) * a
ANS : 5asqrt(3)
2006-08-22 18:57:40 · answer #4 · answered by Sherman81 6 · 0⤊ 0⤋
sqrt(75a^2)
sqrt(25)*sqrt(3)*sqrt(a^2)
5a*sqrt(3)
it's been awhile since i've had school
2006-08-22 13:31:59 · answer #5 · answered by Anonymous · 1⤊ 0⤋