Answer:
To solve the expression [(4r²t)³]², you need to follow the order of operations (PEMDAS):
Calculate the expression inside the outermost parenthesis first: (4r²t)³ = (4 * r^2 * t)^3, where r and t are variables.
Raise the result to the power of 3: (4 * r^2 * t)^3 = 64 * r^6 * t^3.
Raise the result to the power of 2: (64 * r^6 * t^3)^2 = 4096 * r^12 * t^6.
So, [(4r²t)³]² = 4096 * r^12 * t^6.
Explanation: