Simplify:
sqrt(98m^4)
2006-12-02 04:40:00 · 6 answers · asked by badmf777 1 in Science & Mathematics ➔ Mathematics
sqrt(2)*7m^2
2006-12-02 04:43:23 · answer #1 · answered by Anonymous · 0⤊ 0⤋
Rule of thumb: Take the prime factorization of what's inside the square root. For every two prime factors that appear in the square root, one comes out. Also, look for any square values.
sqrt(98m^4) = sqrt(98)sqrt(m^4) = m^2 sqrt(98)
= m^2 sqrt (2 * 48) = m^2 sqrt(4 * 4 * 6) = 4m^2 sqrt(6)
2006-12-02 04:43:26 · answer #2 · answered by Puggy 7 · 0⤊ 0⤋
â(98m^4)
= â2 * â49 * âm^4
= â2 * 7 * m²
=7m²â2
2006-12-02 05:23:05 · answer #3 · answered by Anonymous · 0⤊ 0⤋
sqrt(98m^4) = sqrt (2*49*m^4)
=sqrt(2) * sqrt(49) * sqrt(m^4)
=sqrt(2) *7 *m^2
2006-12-02 04:52:51 · answer #4 · answered by ironduke8159 7 · 1⤊ 0⤋
(7rt2)m^2
2006-12-02 04:42:52 · answer #5 · answered by raj 7 · 0⤊ 0⤋
9604m?
2006-12-02 04:45:27 · answer #6 · answered by Just me 5 · 0⤊ 1⤋