4 brackets + bracket's -3 bracket's
2007-05-25 16:28:43 · 6 answers · asked by Anonymous in Science & Mathematics ➔ Mathematics
The brackets mean absolute value.
The absolute value of 4 is 4
The absolute value of -3 is 3
So |4| + |-3| = 4 + 3 = 7
2007-05-25 16:32:19 · answer #1 · answered by The Accountant 2 · 3⤊ 0⤋
The brackets mean absolute value. It means that we must make the number inside positive. Absolute value of any number is the positive value of that number.
Like Absolute value of 4 is 4 and that of -3 is 3
I4I + I-3I = 4 + 3 = 7
2007-05-25 23:36:38 · answer #2 · answered by Akilesh - Internet Undertaker 7 · 1⤊ 0⤋
The answer is 7. The brackets mean "absolute value." Absolute value of any number, positive or negative, will be a positive number.
2007-05-25 23:32:27 · answer #3 · answered by Victoria 2 · 0⤊ 0⤋
I I - this symbol means "absolute value"
I4I - read as absolute value of 4
I-3I - read as absolute value of -3
In mathematics, the absolute value of a real number is its numerical value without regard to its sign.
if I4I = 4 & I-3I = 3
then I4I+I-3I = 4 + 3 = 7
dunno what u mean by brackets...
2007-05-25 23:40:08 · answer #4 · answered by <--.(",).--> 1 · 0⤊ 0⤋
absolute value of 4 + absolute value of -3 = 7
2007-05-25 23:33:27 · answer #5 · answered by The Franchise 1 · 0⤊ 0⤋
= mod 4 + mod(-3)
= 4 + 3
= 7
2007-05-26 12:17:05 · answer #6 · answered by Como 7 · 0⤊ 0⤋