a=3-2√2, find the value of a²+1/a²
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a=3-2√2
thus,. a^2 + 1÷(a^2)
=(3-2√2)+^2. +. 1÷(3-2√2)^2
= 0.029241 + 1÷(0.029241)
=34.2377
thus,. a^2 + 1÷(a^2)
=(3-2√2)+^2. +. 1÷(3-2√2)^2
= 0.029241 + 1÷(0.029241)
=34.2377
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