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Viktor [21]
3 years ago
10

I need help please also have the work

Mathematics
1 answer:
xeze [42]3 years ago
8 0
19. Answer: 3p^6
Working:
3p^4 x p^2 = 3p^6
(Formula: a^b x a^c = a^b+c)

20.Answer: 42z^8
7z^5 x 6z^3 = 42z^8
(Same formula as Q19)

7. Answer: a^-4 or 1/a^4
a^3 / a^7 = a^-4
(Formula: a^b / a^c = a^b-c)

8. Answer: j^-1 or 1/j
(Same as Q7)

9. Answer: 1
(Same as Q7)
(x^0 = 1)

10. Answer: k^-4
(Same as Q7)

11. Answer: 3x^3/4
(Same as Q7)
(9/12 = 3/4)

12. Answer: 2f^5

13. Answer: (y^8)/2
(Same as Q7)
(4 - (-4)) = (4 + 4)

14. Answer: 1/n^5
(negative power = 1/power)

Sorry got no more time sorry
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