please help me in find answer please please please please........
Conjugate
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(4 + √5)/(4 - √5) + (4 - √5)/(4 + √5)
(4 + √5)² + (4 - √5)² / (4)² - (√5)²
(16 + 5 + 8√5 + 16 + 5 - 8√5)/ 16 - 5
= 42/11 is the answer
Hope this helps you.
(4 + √5)² + (4 - √5)² / (4)² - (√5)²
(16 + 5 + 8√5 + 16 + 5 - 8√5)/ 16 - 5
= 42/11 is the answer
Hope this helps you.
nikhilkantiwal:
conjugate method se
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