How we can rationalize a number
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example
1/25-15 is the question we should do it like
1/25-15=1*25+15/1*25+15
it is that we should rationalize the denominators. we should put the opposite sign of the denominators number and multiply that with the numerator and denominator.
1/25-15 is the question we should do it like
1/25-15=1*25+15/1*25+15
it is that we should rationalize the denominators. we should put the opposite sign of the denominators number and multiply that with the numerator and denominator.
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by multiplying and dividing it same number but with opposite sign
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