Question

simplify √63 - √175 + √28​

Answer 1

Answer:

✓63 - ✓175 + ✓28 = 0

Step-by-step explanation:

✓63 = ✓(9 * 7 ) = 3✓7

✓175 = 5✓7

✓28 = 2✓7

According to question ,

Given Expression will be ;

= 3✓7 - 5✓7 + 2✓7

= 5✓7 - 5✓7

= 0

Follow me to get best answers for your every doubt .

Answer 2

Step-by-step explanation:

$\sqrt{63} - \sqrt{175} + \sqrt{28} \\ \sqrt{9 \times 7} - \sqrt{25 \times 7} + \sqrt{7 \times 4} \\ 3 \sqrt{7} - 5 \sqrt{7} + 2 \sqrt{7} \\ 3 \sqrt{7} - 3 \sqrt{7} \\ 0$