Question

(3+√3)(3-√3)3 प्लस रूट 3 * 3 माइनस रूट 3 ​

Answer 1

Answer:

6

Step-by-step explanation:

(3 + √3) (3 - √3)

= (3²) - (√3)²

[ because (a+b)(a-b) = a² - b², here a = 3 and b = √3 ]

= 9 - 3

= 6

Hence the value of (3 + √3)(3 - √3) = 6.

Formula used = (a+b)(a-b) = a² - b²

hope it helps.