(3+√3) (3-√3) = ?
a) 6 b) 12+√3 c) 6+2√3 d) 9+2√3
Answers
Answered by
0
Answer:
a)6
Step-by-step explanation:
(a+b)(a-b) =(a^2-b^2).
(3+✓3)(3-✓3) =(3^2 -✓3^2)
=9-3
=6.
Answered by
0
Answer:
a)6
Step-by-step explanation:
(a+b)(a-b) =(a^2-b^2).
(3+✓3)(3-✓3) =(3^2 -✓3^2)
=9-3
=6.
Hope this helps mate!
Similar questions