১.
যদি √{(16/36) + (1/x)} = 5/6 হয়, x এর মান কত?
ব্যাখ্যা
√{(16/36) + (1/x)} = 5/6
(16/36) + (1/x)= 25/36
1/x = (25/36) - (16/36)
1/x = (25 - 16)/36
1/x = 9/36
x = 36/9
x = 4
(16/36) + (1/x)= 25/36
1/x = (25/36) - (16/36)
1/x = (25 - 16)/36
1/x = 9/36
x = 36/9
x = 4