$ 9,5 \times 9,5 $

Q: $ 9,5 \times 9,5 $

To multiply $9.5 \times 9.5$, you can follow these steps: \[9.5 \times 9.5 = (9 + 0.5) \times (9 + 0.5)\] Using the distributive property (a.k.a. FOIL method for binomials), we expand this expression: \[= 9 \times 9 + 9 \times 0.5 + 0.5 \times 9 + 0.5 \times 0.5\] \[= 81 + 4.5 + 4.5 + 0.25\] \[= 90.25\] So, $9.5 \times 9.5 = 90.25$.

Question

$ 9,5 \times 9,5 $

Accepted Answer

To multiply $9.5 \times 9.5$, you can follow these steps:

$$9.5 \times 9.5 = (9 + 0.5) \times (9 + 0.5)$$

Using the distributive property (a.k.a. FOIL method for binomials), we expand this expression:

$$= 9 \times 9 + 9 \times 0.5 + 0.5 \times 9 + 0.5 \times 0.5$$

$$= 81 + 4.5 + 4.5 + 0.25$$

$$= 90.25$$

So, $9.5 \times 9.5 = 90.25$.

\( 9,5 \times 9,5 \)

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