Seudónimo Seudónimo
  • 01-05-2016
  • Mathematics
contestada

find the simplified form of each expression
(-2)^-5
(-8.3)^0
-(10)^-1
1/a^-2

Respuesta :

Аноним Аноним
  • 02-05-2016
[tex]{ \left( -2 \right) }^{ -5 }=\frac { 1 }{ { \left( -2 \right) }^{ 5 } } =-\frac { 1 }{ 32 } \\ \\ { \left( -8.3 \right) }^{ 0 }=1\\ \\ -{ 10 }^{ -1 }=-\frac { 1 }{ { 10 }^{ 1 } } =-\frac { 1 }{ 10 } \\ \\ \frac { 1 }{ { a }^{ -2 } } =\frac { 1 }{ \frac { 1 }{ { a }^{ 2 } } } =\frac { 1 }{ 1 } \div \frac { 1 }{ { a }^{ 2 } } =\frac { 1 }{ 1 } \times \frac { { a }^{ 2 } }{ 1 } ={ a }^{ 2 }[/tex]
Answer Link

Otras preguntas

The distance of a wave crest from its resting. position is its. out of A. Wavelength B. Amplitude C. Height
2 friends want to equally share 4/3 feet of rope.What length of rope should ea friend get?
2 friends want to equally share 4/3 feet of rope.What length of rope should ea friend get?
What is the property, transformation, or simplification used in each step of this problem?    x-7=34
what is 20% of $45.00?
Predict what happens when zinc is added to water
What's an equivalent fraction for 10 15 by dividing
Use the order of operations and the digits 2,4,6 and 8 to create an expression with a value of 2
how does.debate in the senate differ from debate in the house?
If the angles of a triangle are in ratio 2:3:7 find the measure of all the angles of the triangle