Question

Solve this :
1 + 4 =5
2 + 5 =12
3 + 6 =21
5 + 8 =❓
93% are fail in this test... If U can give the correct answer, I'll mark U as brainliest..
[Don't think I don't know the answer]
NO SPAM❌​

Answer 1

Hi

$1 + 4 \times 1= 5 \\ 2 + 5 \times 2 = 12 \\ 3 + 6 \times 3= 21 \\ 5 + 8 \times 5= 45$

is it 45?

it's just a guess..not sure..

I've included how I got 45

Answer 2

Answer:

ohh

nice unnie

all the best for ur life in college

Love uh infinity my unnie

❤

Borahae

♡