false, because
x = 3-5
(3 + 2
of a
and y = 3 + 12
13+ 12 find
2
the value of
3-52
ny
+
ac
t
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98 .
Hope it's helpful to you.
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Step-by-step explanation:
x=√3-√2/√3+√2
x²=(√3-√2)(√3+√2)/(√3+√2)(√3+√2)
x²= (3-2)/(3+2+2√6)
x²=1/(5+2√6)
y=√3+√2/√3-√2
y²=(√3+√2)(√3-√2)/(√3-√2)(√3-√2)
y²=(3-2)/(3+2-2√6)
y²=1/(5-2√6)
xy=(√3-√2/√3+√2)(√3+√2/√3-√2)
xy=3-2/3-2
xy =1
x²+y²+xy
{1/(5+2√6)}+{1/(5-2√6)}+1
{5-2√6+5+2√6/25-24}+1
(10/1)+1
10+1
11
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