Question

2. 1/c^-5 (1 point)
c^5
5c
–c^5
–5/c

3. What is the value of y^-5/x^-3 for x = 2 and y = –4? (1 point)

10/3
128
-1/128
–128

4. Is the number written in scientific notation? If not, explain.5.1 × 10–8 (1 point)
Yes; the number is written in scientific notation.
No; the first factor is not a number between 1 and 10.
No; it is not written as a number times a power of 10.

Answer 1

7. What is the expression written using each base only once?
(–4)^–6 · (–4)^7

4^13
–4
13
1

8. Find the simplified form of the expression. Give your answer in scientific notation.
(3 × 106)(8 × 10–4) (1 point)

1.1 × 10^3
2.4 × 10^3
1.1 × 10^–23
2.4 × 10^–23

What is the simplified form of the expression?

9. (m7)2 (1 point)
2m^14
m^49
m^9
m^14

10. t^8(t10)^0 (1 point)

t80
t80
t8
t–8

11. (3q2)4 (1 point)

3q^16
81q^6
3q^8
81q^8

12. (3xy3)2(xy)6 (1 point)

9x^8y^12
3x^8y^12
2x^3y^12
9x^8y^9

Answer 2

PLEASE PLEASE PLEASE SOMEONE HELP!!!!!!!!!!!!!!!!!!!!!!!

Answer 3

@Ebony_love980 @Abhisar @Angel_Bear19 @andrewhaze @Brandonsnider188 @Gixxer_J @grimesssz @YOUNGSUPERMAN @fallenangelorchid @triciaal @TheRaggedyDoctor @BrooklynRoyals @cookiemonster2412

Answer 4

2. is c^5

Answer 5

3. -1/128

Answer 6

Thank you thank you thank you!!!!!!!!!!!! @_tyannaj_

Answer 7

youre welcome love