Math, asked by Jessej180, 1 year ago

(K+1)2equal 9,find k value

Answers

Answered by bittuk9

0

$(k + 1)2 = 9 \\ 2k + 2 = 9 \\ 2k = 9 - 2 \\ 2k = 7 \\ k = 7 \div 2 \\ k = 3.5$

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