An interesting math brain teaser ~~

The question is this:

1=5

2=25

3=75

4=2435

Q 5=?

joke:

1. One day, the giraffe said to the rabbit, "Look how slender my neck is, I can eat the tenderest and freshest leaves on the tree." The rabbit ignored him. He went on to say, "My long neck makes the food I eat slowly enter my stomach, so I can enjoy the taste of delicious food for a long time." I saw the rabbit ask him slowly, "Have you vomited?"

2. Ants and cricket are walking together and see elephants coming from a distance. The ant suddenly stopped and stretched out a leg. Cricket asked him doubtfully what he wanted. The ant said, "Shh! I fucking killed him "

3. A group of hippos crossed the river at the risk of being eaten by crocodiles. After crossing the river, the mother hippo found that all the male hippos were castrated by crocodiles. The only one who survived explained: You all breaststroke, but I am backstroke. You told the doctor: It's very abnormal recently. You eat soy beans and pull soy beans, eat watermelon and pull watermelon, and asked the doctor how to be normal. The doctor was silent for a while: You eat shit.

One day, when the elephant saw the camel, he asked, "Camel, you are so strange. How did your chest grow behind your back?" The camel said, "Who are you to ask me? Your penis is all over your face."

The girl proudly said to her roommate: Ouch, yuck, boys are sticking to me like flies. The roommate replied without looking up, probably because you look like shit!

listening to your words saves me ten books.

The night gave me black eyes, but I rolled my eyes with them ...

At night, Bush saw bin Laden standing in front of his bed, giving out his head, and he was frightened and said, How dare you break into the White House at night! Bin Laden shook his chest-high beard, smiled grimly and said, Rejoice, that's so confident!

A man got on the bus and paid for a ticket, but he brought out a condom. A lady at the back shouted, "Sir, your second brother's work clothes have dropped!" "

A woman went into a sex shop and wanted to buy a vibrator. The boss said, "It's all on it. Choose it yourself." After careful selection, the woman said, "I

want the red one!" The boss took a look and said, "Miss, that's a fire extinguisher!" .