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skelet666 [1.2K]
4 years ago
5

−3/7 ​​+ (−3/4) = reduce to simplist form

Mathematics
2 answers:
Natalija [7]4 years ago
8 0
The answer is -33/28, since The least common denominator for both is 28.
BabaBlast [244]4 years ago
3 0
Find a common denominator

which would be 7×4=28

(-3/7)×4+(-3/4)×7
=(-12/28)+(-21/28)
=(-12-21)/28
=-33/28
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For what interval is the function f(x) = (20 + \sqrt{x}) / (\sqrt{20 + x}) continuous?
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Try this solution:
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