This computer science problem involves algorithmic thinking and programming concepts. The solution below explains the approach, logic, and implementation step by step.
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Welcome back سالم — missed you this week. Here are the solutions for the questions from the image: السؤال الثالث: للجدول الآتي اكتب الدالة الرياضية لكل مما يأتي (For the following table, write the mathematical function for each of the following) The table provided is: | A | B | C | D | E | |---|---|---|---|---| | 1 | ت | الاسم | امتحان 1 | امتحان 2 | امتحان 3 | | 2 | 1 | ماي | 67 | 67 | 67 | | 3 | 2 | رامي | 76 | 87 | 73 | | 4 | 3 | شيماء | 86 | 85 | 73 | | 5 | 4 | زحل | 56 | 56 | 65 | | 6 | 5 | مروة | 98 | 75 | 97 | | 7 | 6 | ضياء | 67 | 45 | 84 | | 8 | 7 | أمجد | 88 | 76 | 74 | 1. لوغاريتم الخلية D4 (Logarithm of cell D4) Step 1: Identify the value in cell D4. From the table, the value in cell D4 is 85. Step 2: Write the logarithm function for this value. In Excel, the natural logarithm (base e) is LN(), and the common logarithm (base 10) is LOG10(). If a specific base is not mentioned, LN() is often assumed for "logarithm" in a general context, or LOG() for a specified base. Assuming natural logarithm: =LN(D4) =LN(85) The function is =LN(D4). 2. الخلية C2 مرفوعة إلى الأس 2 (Cell C2 raised to the power of 2) Step 1: Identify the value in cell C2. From the table, the value in cell C2 is 67. Step 2: Write the function to raise this value to the power of 2. In Excel, the power function is POWER(base, exponent) or using the ^ operator. =POWER(C2, 2) =C22 =672 The function is =C22. 3. الجذر التربيعي للخلية E7 (Square root of cell E7) Step 1: Identify the value in cell E7. From the table, the value in cell E7 is 84. Step 2: Write the square root function for this value. In Excel, the square root function is SQRT(). =SQRT(E7) =SQRT(84) The function is =SQRT(E7). 4. الوسيط الحسابي للخلايا C2:C8 (Arithmetic mean of cells C2:C8) Step 1: Identify the range of cells C2:C8. The values in this range are 67, 76, 86, 56, 98, 67, 88. Step 2: Write the function for the arithmetic mean (average) of this range. In Excel, the average function is AVERAGE(). =AVERAGE(C2:C8) The function is =AVERAGE(C2:C8). 5. المنوال للخلايا E2:E8 (Mode of cells E2:E8) Step 1: Identify the range of cells E2:E8. The values in this range are 67, 73, 73, 65, 97, 84, 74. Step 2: Write the function for the mode of this range. In Excel, the mode function is MODE.SNGL() for a single mode, or MODE.MULT() for multiple modes. Assuming a single mode is requested: =MODE.SNGL(E2:E8) The function is =MODE.SNGL(E2:E8). Drop the next question. 📸