Question
Download Solution PDF का मान क्या है?
का मान क्या है?
Answer (Detailed Solution Below)
Detailed Solution
Download Solution PDFसंकल्पना:
1 + tan2 x = sec2 x
गणना:
माना कि tan x = t है।
x के संबंध में अवकलन करने पर, हमें निम्न प्राप्त होता है
⇒ sec2 x dx = dt
| x | 0 | π/4 |
| t | 0 | 1 |
∴ समाकल
का मान 1/2 है।
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