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How to solve this plzzzzz mark you brinlast
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4 votes
How to solve this plzzzzz mark you brinlast

How to solve this plzzzzz mark you brinlast-example-1
User Iabdalkader
by
4.4k points

1 Answer

5 votes

Explanation:

S)

4k²-1=63

4k²=63+1

4k²=64

k²=64/4

k²=16

k=√64

k=8

User Nick Vallely
by
5.1k points
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