`sqrt(7569)+sqrt(?)=104`

Options

A. 256
B. 400
C. 361
D. 289

Explanation

To solve the equation \( \sqrt{7569} + \sqrt{?} = 104 \), we can follow these steps:

### Step 1: Calculate \( \sqrt{7569} \)
First, we need to find the square root of 7569.

\[ \sqrt{7569} = 87 \]

### Step 2: Substitute \( \sqrt{7569} \) into the equation
Now we can substitute this value back into the equation:

\[ 87 + \sqrt{?} = 104 \]

### Step 3: Isolate \( \sqrt{?} \)
Next, we will isolate \( \sqrt{?} \) by subtracting 87 from both sides of the equation:

\[ \sqrt{?} = 104 - 87 \]

\[ \sqrt{?} = 17 \]

### Step 4: Solve for \( ? \)
Now we need to find the value of \( ? \) by squaring both sides:

\[ ? = 17^2 \]

\[ ? = 289 \]

Thus, the value of \( ? \) is 289.

### Final Answer
The required answer is \( ? = 289 \).

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