Question

simplify 4 root 81 - 2 root 32 ​

Answer 1

Answer:

4*9-2*4Root2

36-8Root2

Answer 2

Step-by-step explanation:

$\huge\underline{\underline{\sf ANSWER}} \\ \huge \: hey...... \\ 4 \sqrt{81} - 2 \sqrt{32} \\ \\ \sqrt{81} = 9 \: and \: \sqrt{32} = 4 \sqrt{2} \\ \\ 4 \times 9 - 2 \times 4 \sqrt{2} \\ 36 - 8 \sqrt{2}$