Question

express in the form of 2^n : 1/4
​

Answer 1

""" ❤️ Answer ❤️ """

=1 −i) 4

[

(1−i)

2

] 2

[1

2

+i

2

−2i] 2

=

[1−1−2i] 2

=

(−2i) 2

=

(−2i)×

(−2i)

=

4i

2

=

−4, [∵i

2

=−1]

=

a+

ib

a=

−4,

b=

0

Answer 2

Answer:

=1 −i) 4

[(1−i)2] 2[12+i2−2i] 2=[1−1−2i] 2=(−2i) 2=(−2i)×(−2i)= 4i2.

= "-4, [∵i2=−1]=a+iba=−4,b=0."

"Hope this Helpful."