0
When you divide or multiply an inequality by a negative number does it effect the inequality sign?
Yes, when you divide or multiply an inequality by a negative number, you must reverse the inequality sign. For example, if ( a < b ) and you multiply both sides by a negative number ( -c ), the inequality becomes ( -ac > -bc ). This change is necessary to maintain the truth of the inequality.
What else can I help you with?
What two operations that have the opposite effect?
add, subtract multiply, divide
Why multiplication of negative numbers equals positive?
When you multiply any number by a negative number you reverse its sign. So positive numbers become negative, and negative numbers become positive. That is the meaning of negative multiplication; it is reversal. This is similar to the way that adding a negative number has the same effect as subtracting a positive number. Negative is the opposite of positive.
Can linear equations and linear inequalities be solved the same way?
Yes, but with the following two rules to remember. If you multiply or divide both sides by a negative number, then the inequality sign is reversed (> becomes <, or < becomes >). Adding and subtracting numbers have no effect on the direction of the inequality. Also, if you have a 'not equals' sign, then it is unaffected by the multiplication. The same is true if you take the reciprocal of both sides. Example: with the equation: 1/x = 2, take the reciprocal and x = 1/2. With the inequality 1/x < 2, this becomes x > 1/2. You could also solve it by multiplying both sides by x, then dividing both sides by 2, and get 2 < x, which is the same as x > 2. Another example: 3 - x > 7. Subtract 3 from both sides: -x > 4. Multiply both sides by -1: x < -4. You could also go about this as: add x to both sides: 3 > 7 + x, then subtract 7 from both sides: -4 > x, which means the same as x < -4
Do you think That cultural diffusion has a positive or a negative effect?
it has a negative effect cause all things are negative no matter what this is a life answer trust me
What does positive and negative effects mean?
A positive effect is one that is favorable; a negative effect is one that is unfavorable.
What two operations that have the opposite effect?
add, subtract multiply, divide
What is the effect of multiplying both sides of an inequality by a negative number?
It changes the direction of the inequality.
Is pollute is a negative or positive?
negative effect negative effect
Why multiplication of negative numbers equals positive?
When you multiply any number by a negative number you reverse its sign. So positive numbers become negative, and negative numbers become positive. That is the meaning of negative multiplication; it is reversal. This is similar to the way that adding a negative number has the same effect as subtracting a positive number. Negative is the opposite of positive.
Does a roller coaster have a negative or positive effect on the brain?
Negative effect on the brain.
What is a negative effect of feudalism?
A negative effect of feudalism was the perpetuation of social inequality and a rigid class structure, which limited social mobility. Peasants and serfs were often bound to the land and subject to the whims of their lords, leading to economic exploitation and a lack of personal freedom. This system also fostered conflict and instability, as rival lords competed for power and resources, often at the expense of the peasantry.
Can linear equations and linear inequalities be solved the same way?
Yes, but with the following two rules to remember. If you multiply or divide both sides by a negative number, then the inequality sign is reversed (> becomes <, or < becomes >). Adding and subtracting numbers have no effect on the direction of the inequality. Also, if you have a 'not equals' sign, then it is unaffected by the multiplication. The same is true if you take the reciprocal of both sides. Example: with the equation: 1/x = 2, take the reciprocal and x = 1/2. With the inequality 1/x < 2, this becomes x > 1/2. You could also solve it by multiplying both sides by x, then dividing both sides by 2, and get 2 < x, which is the same as x > 2. Another example: 3 - x > 7. Subtract 3 from both sides: -x > 4. Multiply both sides by -1: x < -4. You could also go about this as: add x to both sides: 3 > 7 + x, then subtract 7 from both sides: -4 > x, which means the same as x < -4
Do you think That cultural diffusion has a positive or a negative effect?
it has a negative effect cause all things are negative no matter what this is a life answer trust me
Was Francisco Pizarro's positive effect or negative effect on the world?
Negative because he killed millions of people.
What does positive and negative effects mean?
A positive effect is one that is favorable; a negative effect is one that is unfavorable.
Was bay of pigs a positive or negative effect?
Most people would consider it having a negative effect
What are the negative effect of freemason?
There are no negative effects of being a Freemason.
