chilly7
chilly7 chilly7
  • 16-08-2021
  • Mathematics
contestada

Which expression is equivalent to 7^3 * 7^-57
a. 7^2
b. 7^7
c. 1/7^2
d. 1/7^7
​

Respuesta :

tanmayakumarp3
tanmayakumarp3 tanmayakumarp3
  • 16-08-2021

Answer:

c. 1/7^2

Step-by-step explanation:

As,

[tex] {7}^{3} \times {7}^{ - 5} [/tex]

[tex] = {7}^{3 - 5} [/tex]

[tex] = {7}^{ - 2} [/tex]

[tex] = \frac{1}{ {7}^{2} } [/tex]

Answer Link
buisnesspumpkin
buisnesspumpkin buisnesspumpkin
  • 16-08-2021

Answer:

c. (1/7^2) is the answer

Answer Link

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