21. If 21 = 3′ = 6 – , then then prove that -+-+ +-+-=0. X Y Z 1 22. Show that =1 + 1+xa a-b

Question

21. If 21 = 3′ = 6 – , then
then prove that -+-+
+-+-=0.
X Y Z
1
22. Show that
=1
+
1+xa
a-b
b-a
1 + x
b+c
***
76
23. Show that
= 1
pos
xe
***
9
24. If 271
find the value of x.
31
25. If 251-1 = 523-1 -100, then find the value of x.
1​

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Kaylee 4 weeks 2021-10-29T21:34:49+00:00 1 Answer 0 views 0

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    0
    2021-10-29T21:36:43+00:00

    Answer:

    I don’t understand ????

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