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Can you please explain the step that I underlined. Which property is taken in that step? And even if that is (7-4√3)^2 the answer will the different.
Aamina Muneera
CA Foundation
★ 1K+
09-Jul-24 19:48
163
Answers (1)
Best Answer
Denominator is in the form of (a-b). So they used (a+b) and multiplied both Denominator and Numerator.
Pavan Kumar
Faculty
09-Jul-24 21:48
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