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★ RATIONALIZATION CONCEPT ★
DENOMINATOR WILL BECOME (4√5)² - (√3)² = 80 - 3 = 77
HENCE PROCEEDING IN THE MANNER ...
a = 20/77 and b= 1/77
AS COMPARING THE COEFFICIENTS
DENOMINATOR WILL BECOME (4√5)² - (√3)² = 80 - 3 = 77
HENCE PROCEEDING IN THE MANNER ...
a = 20/77 and b= 1/77
AS COMPARING THE COEFFICIENTS
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sanskar989:
it is wrong answer
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