p-6p=1 , 6p2-p-1 এর মান কত?
p-6p=1 , 6p2-p-1 এর মান কত? Correct Answer 65
p - (6/p) = 1 = > (p² - 6)/p = 1 = > p² - 6 = p = > p² - p = 6 ∴6/(p² - p - 1) = 6/(6 - 1) [∵p² - p = 6] = 6/5p-6p=1 , 6p2-p-1 এর মান কত? Correct Answer 65
p - (6/p) = 1 = > (p² - 6)/p = 1 = > p² - 6 = p = > p² - p = 6 ∴6/(p² - p - 1) = 6/(6 - 1) [∵p² - p = 6] = 6/5