simplification of (9x3y2)2

81x6y4

To simplify the expression (9x^3y^2)^2, you need to raise each term inside the parentheses to the power of 2. Here's how you can simplify it step by step:

Step 1: Square 9: 9^2 = 81.
Step 2: Square x^3: (x^3)^2 = x^(3*2) = x^6.
Step 3: Square y^2: (y^2)^2 = y^(2*2) = y^4.

Combining the simplified terms, the expression (9x^3y^2)^2 simplifies to 81x^6y^4.