express the result in the from of negetive exponent ((-2/3)-²)³×(1/3)-⁴×3‐¹×1/12
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Answer:
Let us simplify
2
−1
[(5/3)
4
+(3/5)
−2
]÷(17/9)
=(2
−1
)[(5
4
/3
4
)+(3
−2
/5
−2
)]÷(17/9)
=2
−1
[(5
4
/3
4
)+(5
2
/3
2
)]÷(17/9)
=1/2[(625/81)+(25/91)]÷(9/17)
=1/2×(850/81)×9/17
=25/9
=(5/3)
2
=(3/5)
−2
The exponential form is (3/5)
−2
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