find the value of a and b if 3+2√2/3-√2=a+b√2
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1
Answer:
a=13/7 , b=9/7
Step-by-step explanation:
( 3+2√2) / (3-√2)=a+b√2
On rationalizing the number
( 3+2√2)/(3-√2) x (3+√2)/(3+√2)
3( 3+2√2)+√2( 3+2√2) / (3)²-(√2)²
(9+6√2+3√2+4) / (9-2)
(13+9√2) / 7
13/7 + 9√2/7
a=13/7 , b=9/7
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