Science, asked by sudhakar90, 10 months ago

16sin .cos. cos2. cos4 .cos8

Answers

Answered by sahdhrub7

3

Answer:

=8*2sincos.cos2.cos4.cos8

=8.sin(2*1)cos2.cos4.cos8

=4*2sin2cos2.cos4.cos8

=4sin(2*2).cos4.cos8

=2*2sin4cos4.cos8

=2sin(2*4).cos8

=2sin8cos8

=sin(2*8)

=sin16

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