What is the answer to -|r|=-4 ?

The answer to -|r|=-4 is r=-4\lor r=4

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-|r|=-4

- ∣ r ∣ = - 4

r = - 4 or r = 4

Solution steps

- ∣ r ∣ = - 4

Divide both sides by

- 1

∣ r ∣ = 4

Apply absolute rule: If

∣ u ∣ = a, a > 0

then

u = a

u = - a

r = - 4 or r = 4

16 k - 15 = 13 k

\frac{8 ^{5}}{8 ^{3}}

\frac{( ( a ^{2} - b ^{(2)} ) )}{( a + b )}

\frac{4 x - 1}{3} \geq \frac{x + 1}{7} - 1

\frac{π ( 9 )}{4}