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Solve this by using binomial theorem (399)^⁴ and (203)^-³ ? |
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Answer» 399⁴ & (203)³ To FIND : SOLVE using binomial THEOREM Solution: binomial theorem : k = 0 to n 399⁴= (400 - 1)⁴= ⁴C₄400⁴(-1)⁰ + ⁴C₁400³(-1) + ⁴C₂400²(-1)² + ⁴C₃400¹(-1)³ + ⁴C₄400⁰(-1)⁴= 25600000000 - 256000000 + 960000 - 1600 + 1= 25344958401399⁴= 25344958401(203)³ = (200 + 3)³= ³C₀200³(3)⁰ + ³C₁200²(3)¹ + ³C₂200¹(3)² + ³C₃200⁰(3)³= 8000000 + 360000 + 5400 + 27= 8365427(203)³ = 8365427 Learn more:The first three TERMS in the binomial expansion of ( ) n x y + are 1, 56 ...brainly.in/question/13197893evaluate (2+√3)^7 + (2 - √3)^7 by binomial theorembrainly.in/question/5256736Use binomial theorem to expand (2+X)5 in ascending powers of x ...brainly.in/question/11212431 |
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