## miah Simplify 6 4^√4-7 3^√4+2 3^√4-3 4^√4 11 months ago 11 months ago

1. miah

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

2. miah

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

3. miah

I need help with these two @AriPotta

4. Romero00

1.1760

5. miah

thats not even close,...

6. AriPotta

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. Romero00

alright i think i got the first one now

8. miah

thank (: and so whatd you get

9. Romero00

-713

10. miah

11. Romero00

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

12. AriPotta

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

13. AriPotta

14. Romero00

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

15. miah

how ?

16. AriPotta

|dw:1365097218708:dw|

17. AriPotta

|dw:1365097428406:dw|

18. AriPotta

does that make sense

19. miah

yes thanks (: