If `f(x+y)=f(x)f(y)` for all `x,y in R,f(1)=2 and a_r=f(r)` for `r in N`, then the co-or...
30 views · Published 12 October 2018 · 2:11 · Indexed 26 September 2026
Channel: Doubtnut · 2018 · Education
To ask Unlimited Maths doubts download Doubtnut from - https://goo.gl/9WZjCW If `f(x+y)=f(x)f(y)` for all `x,y in R,f(1)=2 and a_r=f(r)` for `r in N`, then the co-ordinates of a point on the parabola `y^2=8x` whose focal distance is 4 may be
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