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It is easier to describe using an actual example.
Say you have an expression x/sqrt(2). Then multiply by sqrt(2)/sqrt(2) (which is of course equal to 1 and we know that anything multiplied by 1 stays the same. This will get rid of the radical on the bottom.
So the expression becomes x/sqrt(2) * sqrt(2)/sqrt(2) = [x*sqrt(2)]/2 where * means multiply
What else can I help you with?
What is rationalize a denominator?
process by which a fraction containing radicals in the denominator is rewritten to have only rational numbers in the denominator.
To get rid of radicals in the denominator of a fraction you should rationalize the denominator by multiplying the fraction by a helpful form of?
1
What does divisor mean?
A divisor is the number in a division problem, that you are dividing by to get your answer.
What is a divisor to a division problem?
the divisor is the number you divide with the dividend
What is a divisor in division?
In division, a divisor is the number that is dividing the dividend. An easy way to remember this is that that divisor sounds like divider. The divisor is, if you will, the numbe rof pieces that you are breaking the other number into.
Find a sentence for the word divisor?
The divisor in this division problem is 26.
Can the remainder in a division problem ever equal the divisor why or why not?
No, the remainder in a division problem cannot equal the divisor. The remainder is defined as the amount left over after division when the dividend is not evenly divisible by the divisor. By definition, the remainder must be less than the divisor; if it were equal to the divisor, it would indicate that the dividend is divisible by the divisor, resulting in a remainder of zero.
Is a divisor part of division?
Yes, a divisor is a key component of division. In a division operation, the divisor is the number by which another number, called the dividend, is divided. The result of this operation is called the quotient. Thus, the divisor plays an essential role in determining how the dividend is split into equal parts.
How is the quotient related to the divisor in a division problem?
quotient top: divisor bottom
What is a good sentence for the word divisor?
The divisor oF a division problem is the number you divide by.
What is Quotient divisor and dividend in a division problem?
In a division problem, the dividend is the number being divided, while the divisor is the number by which the dividend is divided. The quotient is the result of this division, representing how many times the divisor fits into the dividend. For example, in the division equation 12 ÷ 3 = 4, 12 is the dividend, 3 is the divisor, and 4 is the quotient.
What are the parts of a division problem?
the parts of division problem are : dividend , divisor , quotient and remainder . where : dividend = quotient * divisor + remainder
