Question

. Rationalise the denominator
and then simplify 9+✓-4/2+i
​

Answer 1

According to the question

9+✓-4/2

using the identity (a² - b²) = (a + b)(a - b)

9 + √-2

$(9 + \sqrt{-2} )(9 - \sqrt{-2} )\\9^{2} - \sqrt{-2} ^{2} \\81 - 2\\79$

may be it is helpful for you

Answer 2

Answer:

Pranav are you from Jgs