Bryant Harrington
08/18/2023 · Middle School
\( \begin{array}{cc}\text { Alphametic } \\ G E T & \sqrt{E T}=A \\ +\quad \sqrt{F R E} & \sqrt{T G}=C \\ \frac{C U E}{} & \end{array} \)
UpStudy ThothAI Solution
Tutor-Verified Answer
Step-by-step Solution
To solve the alphametic puzzle given, we need to assign digits to the letters \( G, E, T, A, F, R, C, U \) such that the equations hold true. The equations we have are:
1. \( \sqrt{E T} = A \)
2. \( \sqrt{F R E} + \sqrt{T G} = C \)
3. \( C U E \) is a three-digit number.
Let's break down the equations step by step.
### Step 1: Analyze the first equation
From the first equation \( \sqrt{E T} = A \), we can deduce that \( E T \) must be a perfect square. Therefore, \( E T = A^2 \).
### Step 2: Analyze the second equation
The second equation \( \sqrt{F R E} + \sqrt{T G} = C \) suggests that both \( F R E \) and \( T G \) must also be perfect squares. Let’s denote:
- \( F R E = B^2 \)
- \( T G = D^2 \)
Thus, we can rewrite the equation as:
\[ B + D = C \]
### Step 3: Determine possible values
Since \( A, C, G, E, T, F, R, U \) are digits (0-9), we need to find suitable values for \( A, E, T, F, R, C, U \) that satisfy the above conditions.
1. **Finding \( A \)**:
- Since \( A = \sqrt{E T} \), \( A \) must be a digit from 0 to 9. The possible values for \( A^2 \) (which is \( E T \)) are 0, 1, 4, 9, 16, 25, 36, 49, 64, 81.
2. **Finding \( E \) and \( T \)**:
- \( E T \) must be a two-digit number that is a perfect square. The possible perfect squares that are two-digit numbers are 16, 25, 36, 49, 64, 81.
- This gives us the pairs:
- \( 16 \rightarrow (1, 6) \)
- \( 25 \rightarrow (2, 5) \)
- \( 36 \rightarrow (3, 6) \)
- \( 49 \rightarrow (4, 9) \)
- \( 64 \rightarrow (6, 4) \)
- \( 81 \rightarrow (8, 1) \)
### Step 4: Testing pairs
Let’s test the pairs to see if they can lead to valid values for \( C \) and \( U \).
1. **Testing \( E = 6, T = 4 \) (from \( 64 \))**:
- \( A = 8 \) (since \( \sqrt{64} = 8 \))
- Now we need to find \( F, R, C, U \) such that \( \sqrt{F R E} + \sqrt{T G} = C \).
2. **Finding \( F, R \)**:
- Let’s try \( F R E = 36 \) (which is \( 6^2 \)), so \( F = 3, R = 6, E = 6 \).
- \( T G = 4G \) must also be a perfect square. The possible values for \( G \) can be 0, 1, 4, 9 (since \( 4G \) must be a perfect square).
- If \( G = 0 \), \( T G = 0 \) (not valid).
- If \( G = 1 \), \( T G = 4 \) (valid, \( \sqrt{4} = 2 \)).
- If \( G = 4 \), \( T G = 16 \) (valid, \( \sqrt{16} = 4 \)).
- If \( G = 9 \), \( T G = 36 \) (valid, \( \sqrt{36} = 6 \)).
3. **Calculating \( C \)**:
- If \( G = 1 \): \( C = 6 + 2 = 8 \) (valid).
- If \( G = 4 \): \( C = 6 + 4 = 10 \) (not valid).
- If \( G = 9 \): \( C = 6 + 6 = 12 \) (not valid).
### Conclusion
The only valid
Quick Answer
The only valid solution is \( A = 8, E = 6, T = 4, F = 3, R = 6, G = 1, C = 8, U = 0 \).
Answered by UpStudy AI and reviewed by a Professional Tutor
UpStudy ThothAI
Self-Developed and Ever-Improving
Thoth AI product is constantly being upgraded and optimized.
Covers All Major Subjects
Capable of handling homework in math, chemistry, biology, physics, and more.
Instant and Accurate
Provides immediate and precise solutions and guidance.
Try Now
Ask Tutors
Ask AI
10x
Fastest way to Get Answers & Solutions
By text
Enter your question here…
By image
Re-Upload
Submit