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dsp73
3 years ago
15

Each figure represents a Real Number and no denominators are zero. Choose the

Mathematics
1 answer:
Blababa [14]3 years ago
5 0
<span>a) a/b+c/d=(a+c)/(bd)
This is incorrect (unless b=1 and d=1) because a/bd 
does not equal a/b and c/bd does not equal c/d
.
b). a/b+c/d=(a+c)/(b+d) 
This is incorrect because you cannot add fractions  </span><span>merely by adding numerators and denominators.

</span><span>c). a/b+c/d=(ad+bc)/(bd)
This is correct:
ad + bc/ bd = ad + bc/ bd</span>
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