Seudónimo Seudónimo

02-01-2019
Mathematics

contestada

Simplify: (−2)3 · (−2)4
A) (−2)12
B) (−2)7
C) 212
D) 27

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

02-01-2019

Answer:

B) (−2)7

Step-by-step explanation:

(−2)3 · (−2)4

When the bases are the same, we add the exponents

(-2)^ (3+4)

(-2) ^7

Answer Link

alleah77 alleah77

02-01-2019

Answer:

None of the choices are correct.....

Step-by-step explanation:

The answer is 48

Answer Link

Otras preguntas

What proportion can be used to find 65% of 90? A. 65/90=x/100 B. 65/x=90/100 C. 65/100=x/90 D. x/100=90/65

7 is what percent of 56?

4.2 rounded to the nearest whole number

Select the correct answer. What is the area of the triangle in the diagram? A. B. C. D.

A line segment is drawn from (1, 6) to (3, 6) on a coordinate grid. Which answer explains one way that the length of this line segment can be determined? Subtra

Use the graph of the polynomial function to find the factored form of the related polynomial. Assume it has no constant factor.

Which animal introduced by European traders the lifestyles American Indians living in the great plains

¿Cuál de las dos oraciones es verdad? El Yunque es un bosque federal bajo la protección de los Estados Unidos. Los Estados Unidos no tiene parques en puerto Ric

Which fossil is considered the oldest in the cross section above?

Why do sociologist study both health and mass media