campos601642 campos601642
  • 10-05-2021
  • Mathematics
contestada

If i = V-1, then (3 – i)(3+ i) =

Respuesta :

djsjjxks djsjjxks
  • 10-05-2021
9-i^2
9-v^+2v-1
-v^2 +2v +8
Answer Link

Otras preguntas

Explain how ancient Egypt was isolated from other cultures by natural border
Damon has 5 dimes and some nickles in his pocket, worth a total of $1.20. To find the amount of nickles he wrote an equation 5n+ 50 = 1.20 Find all the errors
Express these fractions and mixed numbers as a percent. 1/3. 2 1/5. 7 3/4. 9 7/8
How do you convert this mixed fraction 8 21/40 into a decimal
What is one use to which geography can be put. Please answer and explain Please!
Round 308.61 to tenths?!
What was California coastline created by
Muscles that produce movement in a single direction are
Give the album to _____ Bob _____ Lisa. What kind of conjunction would complete both blanks in the sentence? correlative conjunction coordinating conjunction
Three students collected more than $93 washing cars. They used $15 to reimburse their parents for cleaning supplies. Then they divided the remaining money equa