(-¡) ^4n=? 

Asked by Ankitagarabadu1 | 20th Mar, 2018, 12:06: PM

Expert Answer:

begin mathsize 16px style open parentheses negative straight i close parentheses to the power of 4 straight n end exponent
equals open square brackets open parentheses negative straight i close parentheses to the power of 4 close square brackets to the power of straight n
equals 1 to the power of straight n space space space space space space space space space space space space space space space space space space open parentheses straight i to the power of 4 equals 1 rightwards double arrow open parentheses negative straight i close parentheses to the power of 4 equals 1 close parentheses
equals 1

end style

Answered by Sneha shidid | 21st Mar, 2018, 09:47: AM