mrminion21
mrminion21 mrminion21
  • 13-05-2019
  • Mathematics
contestada

prove that 5^31–5^29 is divisible by 100.

Respuesta :

MonicaYan
MonicaYan MonicaYan
  • 13-05-2019

5^31-5^29

=5^29(5^2-1)

=5^29(25-1)

=5^29(24) ...a

100=5^2x4 ...b

Divide a by b

5^29(24) / 5^2 x 4

=5^27 x 6

This, 5^31-5^29 is divisible by 100.

Answer Link

Otras preguntas

What is 10*5/2. Correct answer gets brainliest
No matter where we live, we are faced with pollution daily. Discuss a kind of pollution you experience every day. Give examples of how it negatively affects you
Two ratios by entering less than greater than or equal than 16 to 15, 30 to 80
Which narrative point of view uses a narrator outside of the story who knows the thoughts, feelings, features, and past of every character
Find the area of this polygon and round to the tenth
In humans, one form of polydactyly (extra fingers and toes) is controlled by a single autosomal gene with two possible alleles; the dominant allele leads to pol
Multiply (x-4)(x^2+6x-5).
what is the exact value of the circumference of the circle whose radius is 8.5ft​
I have to write a narrative poem can someone please help me? It also has to be short to fit on a index card (front only)
Find the zeros for function x^4-4x