luckylevi1504
luckylevi1504
23-02-2021
Mathematics
contestada
Simplify: (5+√−9)(−9+√−196)
Respuesta :
clarch19
clarch19
23-02-2021
Answer:
-1809 + 899i or
-1809 + √-899
Step-by-step explanation:
foil method
i² = -1
Answer Link
VER TODAS LAS RESPUESTAS ( 51+ )
Otras preguntas
Dwight D. Eisenhower a famous WWII general later became president of the united states. add the missing commas
Use the number line to answer the following 2 questions.
If m∠FDE = (3x−15)° m∠FDE = 3x-15° and m∠FDB = (5x+59)°, find the value of x such that ∠FDE and ∠FDB are supplementary.
What is the meaning of bolster as it is used in paragraph 4? A. reduce the impact of B. make stronger C. announce loudly D. divide into pieces
Recognizing Cause and Effect. Why would the human characteristics of a place be likely to change over time? I need help asap please thank you
Find the Distance between the two points . (2,5) and (-4,7).
Question 12 An industrial water shutoff valve is designed to operate with 24 lb of effort force. The valve will encounter 315 lb of resistance force applied to
J. J. Thomson created an apparatus composed of a sealed glass tube with electrodes of different polarities fixed at each end. By passing a high voltage through
Which word best describes the Tigris and Euphrates Rivers? A. unpredictable C. unimportant B. dry D. predictable
Which expressions are equivalent to -9? Select all that are correct
