Question

If K = 45 ÷ {8 – (-2 × 5 + 3)} then K² = ?
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Answer 1

Step-by-step explanation:

k=45÷{8-(-2 ×5+3)}

k=45÷{(8-(-10+3)}.

k=45÷{(8+7)}.

k=45÷15.

k=3.

.

so..k^2=3^2.

k^2=9.

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k^2=3^2

Answer 2

Answer:9

Step-by-step explanation:

45 devided by{8-(-2 x 5 + 30} is=3

3=k

therefore k x k= 3 x 3=9