Question-76098

Question Number 76098 by vishalbhardwaj last updated on 23/Dec/19

Answered by benjo last updated on 23/Dec/19

5 . let x = u + c \Rightarrow dx = du

so we have \int^{b} f (u + c) du

Commented by john santuy last updated on 24/Dec/19

i t h i n k i t \underset{a}{\int^{b}} f (u + c) d u = \underset{a}{\int^{b}} f (x + c) d x .

b e c a u s e f (x) i s p e r i o d i c f u n c t i o n w i t h

p e r i o d i c = c

Answered by benjo last updated on 23/Dec/19

4 . P (x) = 0.4 \times 0.3 \times 0.8 + 0.4 \times 0.7 \times 0.2

+ 0.6 \times 0.3 \times 0.2

Commented by benjo last updated on 23/Dec/19

my typo its ans no 2

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