-
Q. If f(x + f(y)) = f(x) + y for all x and y belonging to R, and f(0) = 1, then what is f(7)? Ans. Method 1: f(x + f(o)) = f(x)+0 or f(x+1)=f(x). so, f(0+1)=f(0)=1=f(1). similarly, f(1+1)=f(1)=1=f(2) . . . . so, f(7)=1. Mehto ...
-
What will the graph of following fuction look like: f(x)= sinx /(√1 + tan2x) + cosx/(√1 + cot2x) ? I simplified the above expression and it came , according to me, dow to f(x)= sin(2x). However, the answer is not similar ...
-
If f(x)+f(x+a)+f(x+2a)...f(x+na)=0,where a>o,, then the period of f(x) is what? a> a b> (n+1)a c> a/(n+1) d> Non-periodic Please show me the method, sir. ps.:by the way, nishanta sir, i found your techniques to ...
-
Q. If f(x + f(y)) = f(x) + y for all x and y belonging to R, and f(0) = 1, then what is f(7)? Ans. Method 1: f(x + f(o)) = f(x)+0 or f(x+1)=f(x). so, f(0+1)=f(0)=1=f(1). similarly, f(1+1)=f(1)=1=f(2) . . . . so, f(7)=1. Mehto ...
-
here is a typical number theory problem. i hav tried this but was unable to solve this sum. i figured out the answer but could not proceed in any logical method. could you please tell me some logical step-by-step method for r ...
-
here is a typical number theory problem. i hav tried this but was unable to solve this sum. i figured out the answer but could not proceed in any logical method. could you please tell me some logical step-by-step method for r ...
-
Consider a uniformly charged ring of radius R. Find the point on the axis where the electric field is max ? ...
-
Pls Solve And EXPLAIN these to me 1)The equation secθ =-0.7 has a solution in the second and third quadrant.(True/False) 2)Find the maximum value of |sinα|-cosβ 3)The minimum value of sec2 θ +cos2 θ is 2 (True/false) ...
-
Pls Solve And EXPLAIN these to me 1)The equation secθ =-0.7 has a solution in the second and third quadrant.(True/False) 2)Find the maximum value of |sinα|-cosβ 3)The minimum value of sec2 θ +cos2 θ is 2 (True/false) ...
-
Pls Solve And EXPLAIN these to me 1)The equation secθ =-0.7 has a solution in the second and third quadrant.(True/False) 2)Find the maximum value of |sinα|-cosβ 3)The minimum value of sec2 θ +cos2 θ is 2 (True/false) ...
-
Pls Solve And EXPLAIN these to me 1)The equation secθ =-0.7 has a solution in the second and third quadrant.(True/False) 2)Find the maximum value of |sinα|-cosβ 3)The minimum value of sec2 θ +cos2 θ is 2 (True/false) ...
-
Sir whenever i did tension related problems there was always a wire-mass system n the mass is attached to 1 end of the wire..but in this prob its kind of different..i cant find the tension.. Q. When a bird of weight W sits on ...
-
can u pls help me out in understanding the mechanism of preparation of alkanes using LiAlH4 and alkyl halide....... y can't LiAlH4 be used with 3° halide??? what is the compound (n-C4H9)3 SnH ?? ...
-
Q. Which of the following ring will show substitution as well as addn. ? a. cyclopropane b. cyclobutane c. cyclopentane d. cyclohexane This q. no one is able to ans. Because can figure out how addition will take place without ...
-
Sir I want to buy an advanced book for reference in organic. My tuition teacher has suggested that I read one after studying from bahl n bahl and school books. I have found out about 2 books which meet my requirements---Peter ...
-
A uniform rod of mass 'm' and length 'L' is made to stand vertically on one end.What is the potential energy of the rod in this position? The answer is pure concept based.I have a few more better questions but those needs me ...
-
Q. Which of the following ring will show substitution as well as addn. ? a. cyclopropane b. cyclobutane c. cyclopentane d. cyclohexane This q. no one is able to ans. Because can figure out how addition will take place without ...
-
Jus wanna say why is privacy being set by everyone.Then how do we share our questions n solve them!!!!!!!!!!! ...
-
Q. When we heat an object, it expands. Is work done by the object in the process ? Is heat given to the object equal to the increase in its internal energy ? ...
-
Jus wanna say why is privacy being set by everyone.Then how do we share our questions n solve them!!!!!!!!!!! ...
