Evaluate the following sum. [ sum_{k=1}^{50} left[(k+2)^{2}-k^{2} right] ] [ sum_{k=1}^{50} left[(k+2)^{2}-k^{2} right]= ] (Simplify your answer.) Evaluate the integral. [ int_{0}^{ frac{ pi}{3}}( cos x+ sec x)^{2} d x ] [ int_{0}^{ frac{ pi}{3}}( cos x+ sec x)^{2} d x= ] (Type an exact answer, using ( pi ) as needed.)

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Evaluate the following sum.  [  sum_{k=1}^{50} left[(k+2)^{2}-k^{2} right]  ]  [  sum_{k=1}^{50} left[(k+2)^{2}-k^{2} right]=  ] (Simplify your answer.)  Evaluate the integral.  [  int_{0}^{ frac{ pi}{3}}( cos x+ sec x)^{2} d x  ]  [  int_{0}^{ frac{ pi}{3}}( cos x+ sec x)^{2} d x=  ] (Type an exact answer, using  (  pi  ) as needed.)

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Expert Answer to -  Evaluate the following sum.  [  sum_{k=1}^{50} left[(k+2)^{2}-k^{2} right]  ]  [  sum_{k=1}^{50} le

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Solution for -  Evaluate the following sum.  [  sum_{k=1}^{50} left[(k+2)^{2}-k^{2} right]  ]  [  sum_{k=1}^{50} le

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This an additional answer to -  Evaluate the following sum.  [  sum_{k=1}^{50} left[(k+2)^{2}-k^{2} right]  ]  [  sum_{k=1}^{50} le

(Solved): Evaluate the following sum. \[ \sum_{k=1}^{50}\left[(k+2)^{2}-k^{2}\right] \] \[ \sum_{k=1}^{50}\le ...

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