noorevelenlove noorevelenlove

03-05-2021
Mathematics

contestada

how to solve this plzzzzz mark you brinlast

how to solve this plzzzzz mark you brinlast class=

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aniilsah555 aniilsah555

04-09-2021

Step-by-step explanation:

S)

4k²-1=63

4k²=63+1

4k²=64

k²=64/4

k²=16

k=√64

k=8

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