(-2x ² y)(-3xy^3)(4x)=?
How do you come to the conclusion?
2007-03-26 23:01:19 · 4 answers · asked by thatfella 1 in Science & Mathematics ➔ Mathematics
You must multiply faithfully without ommiting any variable. First multiply all the coefficients, then all the 'x' and 'y' variables keeping the exponents in mind.
(-2x² y)(-3xy^3)(4x) = (6 x^3 y^4)(4x)
= 24 x^4 y^4
2007-03-26 23:09:09 · answer #1 · answered by Akilesh - Internet Undertaker 7 · 0⤊ 0⤋
(-2x ² y)(-3xy^3)(4x)
Multipy each like part together
-2*-3*4 = 24
x^2*x*x = x^4
y*y^3 = y^4
24x^4y^4
2007-03-27 06:05:26 · answer #2 · answered by dudara 4 · 0⤊ 0⤋
first you multiply the numbers and then variables-
-2(-3)(4)(x^2)(x)(x)(y)(y^3)
= 24(x^4)(y^4)
2007-03-31 04:27:39 · answer #3 · answered by sandy 2 · 0⤊ 0⤋
24x^4y^4
multiple all of them
2007-03-27 06:04:51 · answer #4 · answered by Anonymous · 0⤊ 0⤋