32. Find value of m so that
(–3)m- 1 X (–3)5 = (–3)7
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Answered by
0
Answer:
I also don't knowledge gymrurfufi
Answered by
2
Step-by-step explanation:
The value of m is 1.
Step-by-step explanation:
Given : Expression (-3)^{m+1}\times (-3)^5=(-3)^7(−3)
m+1
×(−3)
5
=(−3)
7
To find : The value of m?
Solution :
Expression (-3)^{m+1}\times (-3)^5=(-3)^7(−3)
m+1
×(−3)
5
=(−3)
7
We know, x^a\times x^b=x^{a+b}x
a
×x
b
=x
a+b
(-3)^{m+1+5}=(-3)^7(−3)
m+1+5
=(−3)
7
(-3)^{m+6}=(-3)^7(−3)
m+6
=(−3)
7
Comparing the power as bases are same,
m+6=7m+6=7
m=1m=1
Therefore, The value of m is 1.
Sorry, I have to delete ur answer as it was very urgent in that time...I am feeling sorry..If u can forgive me.
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