Math, asked by namansinghrao19, 9 months ago

a=√3+√2/√3-√2 , b= √3-√2/√3+√2 then find a^2+b^2​

Answers

Answered by nagashree2006
0

Answer:

ahhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhhh

Step-by-step explanation:

Answered by Anonymous
2

Answer:

98

Step-by-step explanation:

a = (√3+√2)/(√3-√2)

By rationalization,

a = (√3+√2)²/[(√3)²-(√2)²]

a = (3+2+2√6)/(3-2)

a = 5+2√6

a² = (5+2√6)²

a² =25+24 +20√6

a² =49+20√6

____________, _

b = (√3-√2)/(√3+√2)

By rationalization,

b = (√3-√2)²/[(√3)² -(√2)²]

b =(3+2-2√6)/(3-2)

b = (5-2√6)

b² = [(5-2√6)]²

b² = (25+24-20√6)

b² = (49-20√6)

________

a²+b² = 49+20√6 +(49-20√6)

a²+b² = (49+20√6) +49-20√6

a²+b² = 98

I hope this will help you

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