if-a-b-f-x-dx-7-and-a-b-4-g-x-dx-6-find-a-b-3-f-x-8-g-x-dx-

Question Number 146744 by mathdanisur last updated on 15/Jul/21

i f \underset{a}{\int^{b}} f (x) d x = 7 a n d \underset{a}{\int^{b}} 4 g (x) d x = - 6

f i n d \underset{a}{\int^{b}} (3 f (x) - 8 g (x)) d x = ?

Answered by liberty last updated on 15/Jul/21

\Rightarrow 3 \times 7 - 2 (- 6) = 21 + 12 = 33

Commented by mathdanisur last updated on 15/Jul/21

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