3 years ago

Find The last two digit of 36^2015

Mathematics

1 answer:

olga nikolaevna [1]3 years ago

5 0

Answer:

Step-by-step explanation:

The last two digits of powers of 36 repeat in a pattern of length 5:

36^1 mod 100 = 36

36^2 mod 100 = 96

36^3 mod 100 = 56

36^4 mod 100 = 16

36^5 mod 100 = 76

36^6 mod 100 = 36

The last two digits of the power 2015 are the same as those of the 5th power: 76.

You might be interested in

What is the range of the data represented in the dot plot below?

3241004551 [841]

You’re answer should be A. 3

6 0

3 years ago

Read 2 more answers

The sides of a rectangle are 6.3 cm and 4.8cm, each correct to 1 decimal place.

Effectus [21]

Error= 0.1/2, 0.05

4.8 + 0.05 = 4.85
6.3 + 0.05 = 6.35

4.85 x 6.35 = 30.7975 cm (when rounded, gives 30.80 cm).

8 0

3 years ago

What is the greatest prime you must consider to test whether 2114 is prime?

IceJOKER [234]

Answer:

2114 is not a prime number because you can divide to 7. Prime number mean is the prime number is the number that can be divided by the number it self

4 0

2 years ago

Prove the sum of two rational numbers is rational where a, b, c, and d are integers and b and d cannot be zero.

timama [110]

Answer:

hahahhaa thanks

Step-by-step explanation:

ahahahhahahad

5 0

2 years ago

A survey of 125 households was done to investigate whether households have laptops, tablets, or

riadik2000 [5.3K]

Answer:

3) 0.326

Step-by-step explanation:

Total Number of surveyed households =125

We want to determine the probability that a randomly selected household would have a laptop given that it does not have a tablet.

Written in Probability notation: P(Laptop|No Tablet)

$P(Laptop|No Tablet)=\dfrac{P(L\cap T')}{P(T')} \\=\dfrac{31/125}{95/125}\\=\dfrac{31}{95}\\\\=0.326$

The correct option is C,

4 0

2 years ago