1.

Rationalize the denominator of the following fraction 1/³√7 +³√3

Answer»

Answer:

1\³√7+³√3= √7-√3\√7-√3

so by USING (a+ B).(a -b)= a²-b²

√7-√3\(√7)²-(√3)²

√7-√3\7-3

√7-√3\4



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