for algebric functions we we can solve these problems without apllying these rules like if y=5x+3 find dy/dx the we solved it as y+dy/dx=5(x+dx)+3
=>by putting the value of y we get dy=5dx
hence the value of dy/dx is 5
can we do the same in these trignometric functions?????
11 years ago
by
naman tiwari
Ans
1
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Yes you can solve, this is called differentiation by first principle.. but it becomes too lengthy thats why we use direct results...
11 years ago
by
Physics Galaxy
Ans
2
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Sir Is there simple method to remember Trignometric value i.e: Sinx=Cosx etc
10 years ago
by
Naveed Ul Hassan Awan