simplify (3^-5)^2×3^-3/3^-2÷3^4
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0
Answer:
3
−2
)
2
×(5
2
)
−3
×(t
−3
)
2
=
(3)
−10
×(5)
−6
×(t)
−12
(3)
−4
×(5)
−6
×(t)
−6
⋯⋯[∵(a
b
)
c
=a
bc
]
=(3)
−4
×(3)
10
×(5)
−6
×(5)
6
×(t)
−6
×(t)
12
⋯⋯[∵a
−m
=
a
m
1
]
=(3)
−4+10
×(5)
−6+6
×(t)
−6+12
⋯⋯[∵a
m
×a
n
=a
m+n
]
=(3)
6
×(5)
0
×(t)
6
=3
6
×t
6
⋯⋯[∵a
0
=1]
=(3t)
6
⋯⋯[∵a
m
×b
m
=(ab)
m
]
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