Question

Exam is near
Can you help me please​

Answer 1

Answer:

i) 2((√2/2)^2+ (✓3)^2) -6((✓2/2)^2 - (✓3/3)^2)

2(2/4+3)- 6(2/4- 3/9)

2(1/2+3)-6(1/2-1/3)

2(1+6/2)-6(3+2/6)

7-5= 2

it may be helpful to you