aikey0701 aikey0701

25-10-2022
Mathematics

contestada

if i=√ -1 then (4-i) (4+i)=

A) 15
B) 16
C) 17
D) 17-8i
E) 17+8i

Respuesta :

Otras preguntas

how do you convert 0.125 into a ratio

The density of aluminum is 2.70 g/cm3. Apiece of aluminum foil that is 1000 cm on each side has a mass of 440. mg. How thick is the piece of foil?

how do you convert 0.125 into a ratio

THE FIRST INDIAN WOMAN TO BECOME SPEAKER OF A STATE ASSEMBLY IN INDIA

give me three reason that violence is acceptable

in japan, what is karoshi?

How to solve 5(x-3)+2=7?step by step please help me math tutor. Right answer only.

If you are paid an hourly wage of $9.00, determine an equation for finding your weekly gross pay (P) for t hours. Specify an amount between 25 and 40 hours work

There are 49,000 seats in a sports stadium. Tickets for the seats in the upper level sell for $25, the ones in the middle level cost $30 and the ones in the low

Jack had 50 sweets he dropped 6 and gave away 4 and cut 7 in half how many did he have?