Answer:
sin6x−sin4x+sin2x
sin7x−sin5x+sin3x−sinx
=
x→0
lim
6x
6xsin6x
−
4x
4xsin4x
+
2x
2xsin2x
7x
sin7x
5x
5xsin5x
3x
3xsin3x
x
xsinx
.....As[
sinx
=1]
8x−4x
10x−6x
1
=1
Copyright © 2024 EHUB.TIPS team's - All rights reserved.
Answers & Comments
Answer:
sin6x−sin4x+sin2x
sin7x−sin5x+sin3x−sinx
=
x→0
lim
6x
6xsin6x
−
4x
4xsin4x
+
2x
2xsin2x
7x
7x
sin7x
−
5x
5xsin5x
+
3x
3xsin3x
−
x
xsinx
.....As[
x→0
lim
x
sinx
=1]
=
x→0
lim
8x−4x
10x−6x
=
x→0
lim
1
=1