Question

(iv) (root5 - root 2) (root5 + root2​

Answer 1

Answer:

ggggggggggggggggggggggggggg

Answer 2

Answer:

5.25

Step-by-step explanation:

root of 5= 2.5

root of 2= 1

= 2.5-1= 1.5

root of 5= 2.5

root of 2= 1

= 2.5+1= 3.5

Therefore, 1.5×3.5= 5.25