Final answer:
To find the square of the fraction 25/9, you multiply the fraction by itself which results in 625/81.
Step-by-step explanation:
The question asks to find the square of the fraction 25/9. Squaring a fraction involves multiplying the fraction by itself. In mathematical terms, this means (25/9) × (25/9). To square a fraction, you square the numerator and square the denominator separately. Thus, (25 × 25) is the numerator and (9 × 9) is the denominator. Doing these calculations yields 625 in the numerator and 81 in the denominator, which is equivalent to 625/81.