Math, asked by luxbaby23, 11 months ago

if x=root 2+root3 find: x*2+1/x*2-2​

Answers

Answered by sahushobhit225
3

Answer:

1/-2

Step-by-step explanation:

x=√2+√3

Sq.both sides

x²= (√2+√3)²

x² = √2²+√3²+2×√3×√2

x²= 2+3+2√6

x²= 5+2√6

x²+1/x²-2:-

(5+2√6)+1/(5+2√6)-2

1/-2

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Answered by shree02112004
0

Answer:

the answer is 1/-2 is very easy for me

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