Question Simplify the expression 8πa2 Evaluate 2π(2a)2Rewrite the expression More Steps Evaluate π(2a)2Rewrite the expression π×4a2Rewrite the expression 4πa2 24πa2Multiply by the reciprocal 4πa2×21Multiply the terms 4×2πa2Solution 8πa2 Show Solution Find the roots a=0 Evaluate 2π(2a)2To find the roots of the expression,set the expression equal to 0 2π(2a)2=0Divide the terms More Steps Evaluate 2π(2a)2Rewrite the expression More Steps Evaluate π(2a)2Rewrite the expression π×4a2Rewrite the expression 4πa2 24πa2Multiply by the reciprocal 4πa2×21Multiply the terms 4×2πa2Multiply the terms 8πa2 8πa2=0Simplify πa2=0Rewrite the expression a2=0Solution a=0 Show Solution