Simplify and write in exponential form of (-2)-³ x (-2)-² is :
Answers
Answer:
(-2)^-5
Step-by-step explanation:
Identity :-
a^m * a^n = a^m+n
=> (-2)^-2+(-3) = -2^-5
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
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
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