if x=
and
find
Answers
Answered by
1
Answer:
x=(√3+√2)/(√3-√2)
y=(√3-√2)/(√3+√2)
x.y=(√3+√2)/(√3-√2).(√3-√2) /(√3+√2)=1
x+y=(√3+√2)/(√3-√2)+(√3-√2)/(√3+√2)
={(√3+√2)^2+(√3-√2)^2}/(√3+√2)(√3-√2)
=(3+2+2√6+3+2-2√6)/(√3^2-√2^2)
=10/(3-2)
=10/1
=10
x^2+y^2
=(x+y)^2-2xy
=(10)^2-2×1
=100-2
=98
Answered by
1
Answer:
98
Step-by-step explanation:
hope it helps....
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