Question

whats 5 squareroot 5 - 2 squareroot 5

(surds)​

Answer 1

Answer:

5 square root=25

5 - 2 square root=9

Answer 2

Answer:

6.72

Step-by-step explanation:

5√5 - 2√5

√5=2.236=2.24

ie. (5×2.24) - (2×2.24)

=11.2 - 4.48

= 6.72

(approximately)