Question

( ✓3 - ✓7 ) × ( ✓3 - ✓7 ) explain with formula​

Answer 1

Answer:

(√ 3)² - (√ 7)² [ (a + b) (a - b) = a² - b²]

3 - 7

= -4

Answer 2

Answer:

$(\sqrt{3 } - \sqrt{7} ) - ( \sqrt{3} - \sqrt{7} )$

$( { \sqrt{3} }^{2} - { \sqrt{7} }^{2} )$

$(3 - 7)$

$= - 4$

Step-by-step explanation:

$\huge\color{orange}hope \: helps$