Ask a New Question

Question

2^-1+4^-5
I thought 5/8 but its wrong.
help please
9 years ago

Answers

Steve
2^-1 + 4^-5
= 1/2^1 + 1/4^5
= 1/2 + 1/1024
= 513/1024

You can always type in your expressions at wolframalpha.com to verify your answers
9 years ago

Related Questions

I just thought that there are people always on this web 2 help. Now I know. *-* Lily, yes I... I thought i was done but I am confused on these two. 1. In a natom electrons are located in ener... (-9)-4w+7w=42 I thought I knew how to do this, but my teacher said i was wrong. This what I thoug... Never thought I would have a problem with Gr. 3 math - lol - but it goes like this. Write the addit... Emma thought and she thought: How can I make people notice me? Then, Emma's two twin nieces ran in t... 1. He should have thought more carefully. 2. He regrets that he didn't think more carefully. 3. I... It is now thought that at least 20 percent of the enslaved Africans transported by way of the Middle... While it is often thought of as primarily being a structural tool, outlining can also help break dow... After a little thought, the pigs sent for buckets and milked the cows fairly successfully. . . . Soo... Here we go again, I thought. Another time-wasting experience. But Sukeforth looked like a sincere pe...
Ask a New Question
Archives Contact Us Privacy Policy Terms of Use