Question

(4+i√7)(4-i√7)/(√5+√7i)-√5-√7i)
..... answer this one please​

Answer 1

Answer:

$(16 + 49)(5 + 7) \\ 65 \times 12 \\ 780$

Answer 2

Step-by-step explanation:

(16+49) (5+7)

6×12

789

the answer is 789

thank you