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| 1. |
Find the value of int int_(0)^(x)Fdx; where F=kx |
| Answer» $$\\int\\limits _{0}^{x} F dx \\\\ \\int\\limits _{0}^{x} kxdx \\\\ k \\int\\limits _{0}^{x}xdx \\\\ k \\displaystyle [\\dfrac{x^2}{2}]^x _0 \\\\ k \\displaystyle [\\dfrac{x^2}{2} - \\dfrac{0}{2}] \\\\ \\dfrac{kx^2}{2} $$ | |