if a equals to 3 minus 2 root 2 find the value of a square + 1 by a square
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a= 3-2√2
= 3-√8
a²+ 1/a
= 3-√8 + 1/3-√8
= ((9-8)+1)/3-√8
= (1+1)/3-√8
=2/3-√8
riyara679:
I've got a different answer but the answer is 34
plz help
rationalize it
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Answer:
34
Step-by-step explanation:
see the pic:)
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