Math, asked by siddharthnevkar, 1 day ago

find the value
a) w^105
b) w^-21

Answers

Answered by hemlatasinghal919

1

Answer:

a-210

b-42

mark me brainleist

Answered by penduladhar

1

Answer:

a) 1

b) 1

Step-by-step explanation:

a) w³=1

w-105

=(w³)-35

(1)-35

1

--------

(1)³⁵

=1

b) w³=1

w²¹=(w³)⁷

=(1)⁷

=1

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