(a) सरल गर्नुहोस् (Simplify): \(\frac{1}{b-1} -… – SEE Class 10 Compulsory Maths 2081 Solved

SEE Class 10 Compulsory Maths · 2081 · Solved Question with Answer

(a) सरल गर्नुहोस् (Simplify): \(\frac{1}{b-1} - \frac{1}{b+1}\)

(b) हल गर्नुहोस् (Solve): \(7^x + 7^{-x} = 7\frac{1}{7}\)

Solution

(a) सरल गर्नुहोस् (Simplify): \(\frac{1}{b-1} - \frac{1}{b+1}\) (b) हल गर्नुहोस् (Solve): \(7^x + 7^{-x} = 7\frac{1}{7}\)