Wiskunde Multiple Choice Vraag uit Gricha's Wiskundige Vragenbank

De onbepaalde integraal $https://latex.codecogs.com/png.image?\dpi{110}\int \frac{2}{e^x}\; dx$ is gelijk aan	A. \(\large\boldsymbol{\frac {2} {e^x} +C}\)
	B. \(\boldsymbol{2\ln x +C}\)
	C. \(\large\boldsymbol{e^{-x} +C}\)
	D. \(\large\boldsymbol{\frac {1} {2e^x} +C}\)
	E. \(\boldsymbol{-\,2e^{-x} +C}\)

[ 6-2470 - op net sinds 20.3.15-(E)-15.6.2024 ]

Translation in E N G L I S H

∫ ²/_e^x dx is equal to

Oplossing - Solution

... = 2.∫ e^−x dx = −2.∫ e^−x d (−x) = −2.e^−x + C