Answer:
its 35.
Step-by-step explanation:
Answer:
C. 5i
Step-by-step explanation:
- The square root of a negative number is computed as the normal square root (square root of 25 is 5), but due to the negative sign, we must account for "i", which stands for the imaginary unit.
To find the answer take the square root of both sides. You get x > plus or minus 7. Make sure to add positive AND negative 7!
Answer:
11. C. 315< 6561
12. D. 729>243
13. C. 1
14. B. 1/16
15. B. 1.61*10^8
16. A. 8.5*10^-9
17. A. 49t^8
18. C. -7x^2+8x
19. A. -12k^4-16k^3+20k^2
20. D. 2k^2-7k-4
I didn't guess. It would just take a long time to show all the work I did
Answer:
Thank you very much!
Step-by-step explanation:
