Question

find the sum of 1 - 2 root 5 and 3 + 7 root 5​

Answer 1

Step-by-step explanation:

1-2√5+3+7√5=4 + √5 hence we got the answer

Answer 2

Answer:

hai

Step-by-step explanation:

1-2√5+3+7√5

4+5√5

4+√5×25

4+√125

4+5√5

then ,answer is 4+5√5

hope to helps you