Math, asked by reeeemmmma, 1 year ago

If √2 = 1.414, √3 = 1.732, then find the value of 4/3√3−2√2 + 3/3√3+2√2.

plz answer in detail

Answers

Answered by rakeshmohata
1
Hope u like my process
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 =  > \bf \:  \frac{4}{3 \sqrt{3}  - 2 \sqrt{2} }  +  \frac{3}{3 \sqrt{3} + 2 \sqrt{2}  }  \\  \\  =  \frac{4 (3\sqrt{3}  + 2 \sqrt{2}) + 3(3 \sqrt{3}  - 2 \sqrt{2})  }{(3 \sqrt{3} - 2 \sqrt{2} )( 3 \sqrt{3}   + 2 \sqrt{2} ) }  \\  \\  =  \frac{12 \sqrt{3}  + 8 \sqrt{2} + 9 \sqrt{3} - 6 \sqrt{2}   }{ {(3 \sqrt{3} )}^{2}  -  {(2 \sqrt{2}) }^{2} }  \\  \\  =  \frac{21 \sqrt{3}  + 2 \sqrt{2} }{27 - 8}  =  \frac{21 \sqrt{3} }{19} +   \frac{2 \sqrt{2} }{19}  \\  \\  =  \frac{21 \times 1 .732}{19} +  \frac{2 \times 1.414}{19}   \\  \\  = 1.914 + 0.148 =  \bf  \underline{\: 2.06}
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