if a is equal to 2 minus root 5 upon 2 + root 5 and b is equal to 2 + root 5 upon 2 minus root 5 then find a square + b square
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Answer:
8 is final answer
Step-by-step explanation:
simply a value and b value
ans square a and b both and add it
I.e 16+5+16-5 upon 4
16+16/4
32/4
8
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