2007-03-01 01:04:35 · 7 answers · asked by Eric B 1 in Science & Mathematics ➔ Mathematics
If it is 2*( 4xy-7)
= 8xy -14
If it is (4xy-7)^2= (4xy-7)(4xy-7)= 16x^2y^2 - 28xy -28xy +49
= 16x^2y^2 - 56xy +49
2007-03-01 01:12:30 · answer #1 · answered by The exclamation mark 6 · 1⤊ 0⤋
distribute the 2 to get 4xy(2) - 7(2) this equals 8xy - 14. that's as far as you can go
2007-03-01 01:10:16 · answer #2 · answered by metalluka 3 · 0⤊ 0⤋
(4xy-7)2
I think you're asking for that number squared. (4xy-7)^2 (or the two is raised)
If so,
(4xy-7)^2 =
(4xy-7)(4xy-7) =
16x^2y2 - 56xy + 49
2007-03-01 01:14:06 · answer #3 · answered by Steve A 7 · 0⤊ 0⤋
(4xy-7)2 = 8xy-14
or
x = 14/8y
x=7/4y
or
y14/8x
y=7/4x
2007-03-01 01:14:56 · answer #4 · answered by rA_0215 2 · 0⤊ 1⤋
distribute the 2 into the equation to get:
8xy - 14.
but other than that not sure what you're looking for
Good luck.
2007-03-01 01:09:10 · answer #5 · answered by ClooneyIsAGenius 2 · 0⤊ 0⤋
16x2y2 - 56xy + 49
2007-03-01 01:29:55 · answer #6 · answered by yash_slim_shady 2 · 0⤊ 0⤋
8XY-14
2007-03-01 01:11:55 · answer #7 · answered by yogesh gulhania 2 · 0⤊ 0⤋