Question

Find the value of √8√2+2√30​

Answer 1

Step-by-step explanation:

√8×√2+2√30

√16+2√30

√2×2×2×2 + 2√30

4+2√30

Answer 2

Answer:

4+2√30

Step-by-step explanation:

$\tt \red{ \sqrt{8} \sqrt{2} + 2 \sqrt{30} } \\ \tt \blue{ = \green{(} \sqrt{2 \times 2 \times 2} \times \sqrt{2} \green{)} + \green{(} 2 \sqrt{30} \green{)}} \\ \tt \blue{ = \sqrt{2 \times 2 \times 2 \times 2 } + 2\sqrt{30} } \\ \tt \blue{ = 2 \times 2 + 2 \sqrt{30} } \\ \tt\green{ = 4 + 2 \sqrt{30} }$