Question

which of the following is not irrational.
a). (2-√3)²
b). (√2+√3)²
c). (√2-√3)(√2+√3)
d). 2√7/7
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Answer 1

Answer:

i think its d) not fully sured

Answer 2

Answer:

d is the correct answer mark me as brainlist follow me like plz thank u