# math

posted by bob

7^2 + 24^2 =???

1. Ms. Sue

2. bob

i dont know why there is a little 2 next to the numbers its the beginning of my lesson

3. Ms. Sue

OK. Thanks for explaining that.
The little 2's are exponents.

7^2 means 7 squared. 7 * 7 = 49

40^2 = ?

4. bob

omg thank you!! 40^2 is 1600. Wow that helps alot!!!

5. Ms. Sue

Yes! You're very welcome.

6. School123

7^2=7*7=49
24^2=24*24=576
576+49=625

Hope this helps

7. bob

Thanks, i can write that is 25^2 right?!?

8. Ms. Sue

Yes.

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