## narissa one year ago (10^6)=10^-18

1. Nnesha

$\huge\rm (10^6)^{??}=10^{-18}$ like this

2. narissa

yes

3. Nnesha

exponent rule $\huge\rm (x^m)^n=x^{m \times n}$

4. narissa

is it 12 do I add?

5. Nnesha

no you should multiply don't add

6. narissa

6times-18?

7. Nnesha

no you should get -18 as a result so what would you multiply by 6 to get -18

8. narissa

-22

9. narissa

6 times -24 =18 I don't know how to get negative

10. Nnesha

let's say missing exponent is x $\huge\rm (10^6)^{x}=10^{-18}$ multiply the exponents $\huge\rm 10^{6x}=10^{-18}$ bases are the same you cancel them out then solve for x

11. Nnesha

what 6 times -24 = 18 ?

12. narissa

im confused

13. Nnesha

6 times -24 isn't equal to 18

14. Nnesha

6 times what = -18 ?

15. narissa

I really don't know because im getting positives

16. Nnesha

oaky how did you get positive ?

17. Nnesha

6 is positive so positive times negative = negative thas means 2nd exponent suppose to be negative

18. narissa

I did 6 times -24 =18

19. Nnesha

okay 6 times -24 isn't equal to 18

20. Nnesha

6 times 24 would be greater than 100

21. narissa

so I am confused

22. Nnesha

what two number would you multiply to get 18 ?

23. narissa

6 3

24. Nnesha

6 times 3 = 18 right but we need -18

25. Nnesha

remember negative times positive = negative

26. narissa

-6 times 3

27. Nnesha

$$\color{blue}{\text{Originally Posted by}}$$ @narissa (10^6)=10^-18 $$\color{blue}{\text{End of Quote}}$$ 6 is already in the question which is positive you can't change their question

28. narissa

-3

29. Nnesha

yes right

30. narissa

yaaaa thanks

31. Nnesha

yw