Question

If a=2 and b=3 then find the value of
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Answer 1

Step-by-step explanation:

(1/a + 1/b)² = ( 1/2 + 1/3)²

= (3+2/6)²

= (5/6)²

= 25/36

Answer 2

$\frac {1}{a}$ +$/frac {1}{b²}$

= $\frac {1}{2}$ + $/frac {1}{3^2}$

= $\frac {5}{6²}$

=$\frac {25}{36}$