Question

Add- (2√7−5√6) and (7√7−9√6) ​

Answer 1

Answer:

5√7 - 4√6

Step-by-step explanation:

-(2√7 - 5√6) + (7√7 - 9√6)

- 2√7 + 5√6 + 7√7 - 9√6

5√7 - 4√6

Answer 2

Answer:

9√7 - 14√6 is your answer.