8. Simplify:
49 x z-3
(1)
7-3 x 10 x z-5
(z=0)
Answers
Answered by
0
Answer:
Use a
m
÷a
n
=(a)
m−n
⇒
7
−3
×10×z
−5
49×z
−3
=
7
−3
×10×z
−5
(7)
2
×z
−3
=
10
(7)
2+3
×z
−3+5
⇒
7
−3
×10×z
−5
49×z
−3
=
10
(7)
5
×z
2
=
10
7
5
z
2
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