Question

Find the value of ſ|(1 – x).dx

(1) zero
(2) 1
(3) 4
(4) 5​

Answer 1

Answer:

(2) 1

Explanation:

mack =❤

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h

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Answer 2

Answer:

$\boxed{\mathfrak{(3) \ 4}}$

Explanation:

$\rm \implies \int\limits^4_0 |(1 - x)|.dx \\ \\ \rm \implies |(x - \dfrac{ {x}^{2} }{2}) | \Big|_0^4 \\ \\ \rm \implies |(4 - \dfrac{ {4}^{2} }{2} ) - (0 - \dfrac{ {0}^{2} }{2} )| \\ \\ \rm \implies |(4 - \dfrac{16}{2} )| \\ \\ \rm \implies |(4 - 8)| \\ \\ \rm \implies | - 4| \\ \\ \rm \implies 4$