Question

(5√2 - 3√3) (5√2 + 3√3)​

Answer 1

(5√2-3√3)(5√2+3√3)

= 50 - 27

= 23 .

Formula:-

(a-b)(a+b) = a² - b²

Here, a = 5√2 and b = 3√3

Hope it's helpful to you.

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Answer 2

Answer:

hope it will help you

Step-by-step explanation:

(5√2 - 3√3) (5√2 + 3√3)​

(5√2)²- (3√3)²

25×2 - 9×3

50 - 27

23