Question

RATIONALISATION

2. Simplify the following expressions:

(4+√7) (3 + √2)
(3+√3)(5 - √2)
(√5 - 2)(√3 - √5)
(√5 + √2)(√3+ √2)

3. Simplify the following expressions:

(i) 11 + V11) (11 - V11)
(iii) (√8 - √2) (√8+√2)
(iv) (√7 - 3)(√7 + 3)
ii) (5 + √7)(5 -√7]

4. Simplify the following expressions:

¡) (√3 + √7)^2
ii) (√5 - √3)^2
iii) (2√5 + 3√2)^2​

Answer 1

Step-by-step explanation:

refer to attachment

hope it helps !!