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Bas_tet [7]
3 years ago
8

749/d ∙ d/749 =1 what is d equal to?

Mathematics
1 answer:
S_A_V [24]3 years ago
3 0

Answer:

  any non-zero value

Step-by-step explanation:

The equation simplifies to ...

  \dfrac{749}{d}\cdot\dfrac{d}{749}=1=\dfrac{749}{749}\cdot\dfrac{d}{d}\\\\1=1 \qquad\text{$d\ne 0$}

Any non-zero value of d will make the equation true.

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(8x-7)+5 when x is 2<br><br>​
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