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1. Explain the similarities and differeces in solving between rational equations and inequalities?

2. Why do extraneous solutions sometimes occur and dont work in the original form of the equation?​


Sagot :

Answer:

1.The only difference is: If you multiply or divide both sides of an equation by the same negative number, the equation remains the same, but If you multiply or divide both sides of an inequality by the same negative number, the inequality reverses.

2.The reason extraneous solutions exist is because some operations produce 'extra' answers, and sometimes, these operations are a part of the path to solving the problem. When we get these 'extra' answers, they usually don't work when we try to plug them back into the original problem.

Step-by-step explanation:

hope it helps:>

Answer:

1. the only different is:if you multiply or devide both sides of an equation by the same negative number,the equation remains the same,but if you multiply or devided both sides of an a inequality

reverse.

2. the reason extrenous solutions exist is the because some operations produce'extra'answers and sometimes these operations are a part of path to solving the problems when we get these extra answer they usually don't work when we try to plug them back into the original problem.

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