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Category: Vector Calculus

Would-anyone-like-to-do-a-whatsapp-group-of-differential-calculus-integral-vector-geometry-vector-and-analytics-

Question Number 59452 by cesar.marval.larez@gmail.com last updated on 10/May/19 $$\mathrm{Would}\:\mathrm{anyone}\:\mathrm{like}\:\mathrm{to}\:\mathrm{do}\:\mathrm{a}\:\mathrm{whatsapp} \\ $$$$\mathrm{group}\:\mathrm{of}\:\mathrm{differential}\:\mathrm{calculus}, \\ $$$$\mathrm{integral},\:\mathrm{vector},\:\mathrm{geometry}\:\mathrm{vector} \\ $$$$\mathrm{and}\:\mathrm{analytics}? \\ $$ Commented by Kunal12588 last updated on 10/May/19…

Given-u-0-5-u-n-1-3u-n-4-1-show-that-n-N-u-n-2-3-u-n-1-a-Deduct-that-u-n-is-odd-c-Show-that-GCD-u-n-u-n-1-1-d-Deduct-GCD-6-3-1002-6-3-1003-GCD-greate

Question Number 124682 by mathocean1 last updated on 05/Dec/20 $${Given}\:\begin{cases}{{u}_{\mathrm{0}} =\mathrm{5}}\\{\:{u}_{{n}+\mathrm{1}} =\mathrm{3}{u}_{{n}} −\mathrm{4}}\end{cases} \\ $$$$\mathrm{1}.\:{show}\:{that}\:\forall\:{n}\in\mathbb{N},\:{u}_{{n}} =\mathrm{2}+\mathrm{3}^{{u}_{{n}+\mathrm{1}} } \:\:\: \\ $$$${a}.\:{Deduct}\:{that}\:{u}_{{n}} \:{is}\:{odd}. \\ $$$${c}.\:{Show}\:{that}\:{GCD}\left({u}_{{n}} ;{u}_{{n}+\mathrm{1}} \right)=\mathrm{1}…