Question

(2√7)^2 - (5√2)^2 = ?

Answer 1

Ответ: -22

Объяснение:

Answer 2

Let's simplify the expression step by step:

(2√7)^2 - (5√2)^2

= (2^2)(√7)^2 - (5^2)(√2)^2

= 4 * 7 - 25 * 2

= 28 - 50

= -22

So, (2√7)^2 - (5√2)^2 = -22.