Question

Simplify of4√4–3√252+5√343

Answer 1

Answer:

$4 \sqrt{4 } - 3 \sqrt{252} + 5 \sqrt{343}$

Step-by-step explanation:

$4 \times 2 - 3 \sqrt{252} + 5 \sqrt{343}$

$4 \times 2 - 18 \sqrt{7} + 5 \sqrt{343}$

$4 \times 2 - 18 \sqrt{7} + 35 \sqrt{7}$

$8 - 18 \sqrt{7} + 35 \sqrt{7}$

$8 + 17 \sqrt{7}$