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Sagot :
(-5) [(-4) - (-2) + (-6) + 2 - 4 ]
Two negative signs cancel out to become a plus sign.
(-5) [(-4) +2 + (-6) + 2 - 4 ]
When adding two numbers with different signs, it's always larger minus smaller. Then copy the sign of the Larger number.
= (-5) [ -2 -4 -4]
In adding with similar signs, the sum will have the same sign.
= (-5) [ -10 ]
In multiplication, multiplying with same sign = positive. Otherwise, the product will be negative
= 50
Note: notice that I did the innermost part first, and worked my way out
Two negative signs cancel out to become a plus sign.
(-5) [(-4) +2 + (-6) + 2 - 4 ]
When adding two numbers with different signs, it's always larger minus smaller. Then copy the sign of the Larger number.
= (-5) [ -2 -4 -4]
In adding with similar signs, the sum will have the same sign.
= (-5) [ -10 ]
In multiplication, multiplying with same sign = positive. Otherwise, the product will be negative
= 50
Note: notice that I did the innermost part first, and worked my way out
( -5 ) (( -4) - (-2) + (-6) + 2 - 4)
**We first distribute the operations, I mean multiplying it.
(-5) (-4 + 2 - 6 + 2 - 4) ( What happened was, we first computed the operations included with double parenthesis. Next is to compute the ( -4 + 2 - 6 + 2 - 4 )
(-5) (-10) (Then multiply the numbers)
= 50 ###put in mind that negative multiply to negative become positve, but multiplying opposite signs is negative.###
**We first distribute the operations, I mean multiplying it.
(-5) (-4 + 2 - 6 + 2 - 4) ( What happened was, we first computed the operations included with double parenthesis. Next is to compute the ( -4 + 2 - 6 + 2 - 4 )
(-5) (-10) (Then multiply the numbers)
= 50 ###put in mind that negative multiply to negative become positve, but multiplying opposite signs is negative.###
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