$\textsf{Let $a_1, a_2,....,a_n \ \textgreater \ 0,\dfrac{1}{a_1}+\dfrac{1}{a_2}+.....+\dfrac{1}{a_n} = 1, n \in \mathbb{N} - \{0\}$}. \\\\\sf Prove\ that:\\\\ \displaystyle n + \sqrt[3]{\dfrac{a^3_1+a^3_2}{2}} + \sqrt[3]{\dfrac{a^3_2+a^3_3}{2}} + \sqrt[3]{\dfrac{a^3_3+a^3_1}{2}} \leq 2(a_1 + a_2+.......+a_n)$ ...

Math, 1 year ago

5a-2b+1=0,15a+7b-10=0 by cross multiplication method...

plot a v-rgraph for a body move under a uniform acceleration of will you find out the distance from this graph​

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plot a v-rgraph for a body move under a uniform acceleration of will you find out the distance from this graph