Math, asked by chaudharideep528, 4 months ago

Simplify and write in exponential form of (-2)-³ x (-2)-² is : ​

Answers

Answered by AshaRanii
0

Answer:

(-2)^-5

Step-by-step explanation:

Identity :-

a^m * a^n = a^m+n

=> (-2)^-2+(-3) = -2^-5

Answered by ⲎσⲣⲉⲚⲉⲭⳙⲊ
0

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

Answered by ⲎσⲣⲉⲚⲉⲭⳙⲊ
0

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

Answered by ⲎσⲣⲉⲚⲉⲭⳙⲊ
0

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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