## anonymous 3 years ago Simplify 6 4^√4-7 3^√4+2 3^√4-3 4^√4

1. anonymous

$6\sqrt[4]{4-7}\sqrt[3]{4+2}\sqrt[3]{4-3}\sqrt[4]{4}$

2. anonymous

multiply $x^{1/3} \times x^{3/7}$

3. anonymous

I need help with these two @AriPotta

4. anonymous

1.1760

5. anonymous

thats not even close,...

6. anonymous

i can help with that second one, but idk about that first one when you multiply exponents, you add them 1/3 + 3/7 = 7/21 + 9/21 = 16/21 so x^(16/21)

7. anonymous

alright i think i got the first one now

8. anonymous

thank (: and so whatd you get

9. anonymous

-713

10. anonymous

11. anonymous

$64^{2}-73^{2}+23^{2}-3^{2}$

12. anonymous

oh ok! you should have posted that to begin with lol

13. anonymous

14. anonymous

i dont have my calculator that was the final step do the exponents then subtract and add

15. anonymous

how ?

16. anonymous

|dw:1365097218708:dw|

17. anonymous

|dw:1365097428406:dw|

18. anonymous

does that make sense

19. anonymous

yes thanks (: