## maz703 3 years ago Multiply: 2√11 • 8√22 Help please?

1. maz703

Help @FoolForMath

2. maz703

Help @cwrw238

3. maz703

|dw:1337283955461:dw|

4. viodhora

The answer you need is $2\sqrt{11} * 8\sqrt{22}=16\sqrt{242}$

5. maz703

.......the simplified version...that is not simplified. that is just multiplying it.

6. maz703

I don't know how to simplify it.

7. cwrw238

i cant simplify that any further 242 = 2*11*11 - theres no perfect square in the factors

8. viodhora

sorry 176sqrt(2), typo

9. maz703

Well these are the answers im given 64√22, 176√2, 8√11, and 10√33.

10. maz703

Oh thank you viodhora. :D

11. viodhora

welcome:)

12. maz703

can you answer another one for me just one?

13. viodhora

sure

14. maz703

√6 (7√3 + 6)?

15. viodhora

To simplify it?

16. maz703

Yes sir! :)

17. viodhora

All I'm getting is $3\sqrt{2}(7+2\sqrt{3})$ if that's the answer that suits you:)

18. maz703

Umm im afraid not..thanks anyway ill try to do it my self. :)

19. MichaelaRose

Do you have answer choices for that last question?^

20. april115

i agree with michaelarose

21. maz703

Yes maam. 21√2 + 6√6 126√2 7√18 + 6√6 7√108

22. viodhora

it's the third one

23. MichaelaRose

Wowzers, that is not what I got haha. Sorry :D

24. maz703

Yep...there is so many ways to do these kinds of equations...Its very confusing..But thanks anyway! :D

25. MichaelaRose

Haha, yep! Good luck!(:

26. maz703

Thanks. :)

27. cwrw238

aah yes sqrt11 * sqrt11* 16 * sqrt2 = 176 sqrt2 - i missed that!!