Question

pls solve step wise
a. (3+√3)(2-√3)
b. (4-√5)(4+√5)
c. (3+√2)(4+√5)​

Answer 1

Answer:

a) 9 b) 5

Step-by-step explanation:

a) √3 × √3 + 2 ×3

3 + 6

Ans : 9

b) √5 × √5 + 4 × (-4)

5 + 0

Ans: 5

sorry i dont't know how to solve c)