3 years ago

Is |a + b| = |a| + |b| true for all rational numbers a and b?

Mathematics

1 answer:

Serhud [2]3 years ago

4 0

Answer:

Yes

Step-by-step explanation:

Lets verify

a be 3/5
b be 2/5

LHS

$\\ \sf\longmapsto \left|\dfrac{3}{5}+\dfrac{2}{5}\right|$

$\\ \sf\longmapsto 1$

RHS

$\\ \sf\longmapsto \left|\dfrac{3}{5}\right|+\left|\dfrac{2}{5}\right|$

$\\ \sf\longmapsto 1$

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