<prompt> Ngola polelo ho bala kakaretso ea linomoro ka tatellano.2, 5, 8, 15, 7  <response>: Instruction in English: Write an expression to calculate the sum of numbers in the array. . Response in English: The sum of the numbers in the array 2,5,8,15,7 can be calculated using the following expression in Python:pythonarr 2, 5, 8, 15, 7total_sum sumarrThis expression makes use of the built-in sum function in Python, which returns the sum of all the elements in an iterable in this case, an arrayList. The sum is then stored in the variable total_sum which can be later used to display the result. . Response in Sesotho: Kakaretso ea linomoro tse lethathamong 2,5,8,15,7 e ka baloa ho sebelisoa polelo e latelang ho Python: python arr 2, 5, 8, 15, 7 total_sum sum arr Polelo ena e sebelisa mosebetsi o hahelletsoeng oa kakaretso ho Python, e khutlisang kakaretso ea likarolo tsohle ka mokhoa o leka-lekaneng tabeng ena, lethathamoLethathamo. Kakaretso e bolokoa ka ho feto-fetoha kakaretso_ka kakaretso e ka sebelisoang hamorao ho hlahisa sephetho. 