Question

answer it I will mark you as brainliest otherwise I report you​

Answer 1

Step-by-step explanation:

iv) 4^6×y^13/16^2×y^8

4^6×4^-4×y^13×y^-8

4^2×y^5

16×y^5

v) {(9^3)×9^8}÷9^18

9^11÷9^18

9^-7

1/9^7

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Answer 2

Answer:

hello army

Step-by-step explanation:

here's ur answer

purple u