Question

(⁴√2+⁴√8)² Can someone please solve this

Answer 1

Answer:

• $4+3\sqrt{2}$

Step-by-step explanation:

• $(\sqrt[4]{2}+\sqrt[4]{8})^2=$
• $(\sqrt[4]{2})^2+ 2\sqrt[4]{2*8} +(\sqrt[4]{8})^2=$
• $\sqrt[4]{4}+ 2\sqrt[4]{16} +\sqrt[4]{64}=$
• $\sqrt[4]{4}+ 2*2 +2\sqrt[4]{4}=$
• $\sqrt{2}+4+2\sqrt{2} =$
• $4+3\sqrt{2}$