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What is 1 divided by 0?

Answer
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Hint: We need to find the value of 1 divided by 0. We start to perform a division considering number 1 as a dividend and the number 0 as a divisor. Then, we write all the cases encountered during the division to get the desired result.

Complete step by step solution:
 The division of a real number P with the real number Q is given as follows,
PQ
Here,
P is the dividend of the division
Q is the divisor of the division
Assuming the real number R is the result of the above division.
Writing the expression for the same, we get,
PQ=R
Cross-multiplying the number Q to the other side of the equation,
P=Q×R
Now,
According to our question,
Assume that the value of Q is equal to 0.
Q=0
If P is the non-zero real number, there is no value of R such that, if multiplied by the number Q=0, gives a non-zero real number P since the product of any number with the number 0 is always 0.
Even if we consider the value of P=0 , the real number R can take any number that is multiplied by Q=0 to give the result as the number 0.
From the above cases,
We can say that the division by the number 0 is undefined among the set of real numbers.

The result of 1 divided by 0 is undefined.

Note: We must remember that the value of 1 divided by 0 is infinity only in the case of limits. The word infinity signifies the length of the number. In the case of limits, we only assume that the value of limit x tends to something and not equal to something. So, we consider it infinity. In normal cases, the value of 1 divided by 0 is undefined.
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