Question Number 69045 by jagannath19 last updated on 18/Sep/19 Answered by Rio Michael last updated on 18/Sep/19 $${F}_{{net}} =\:\mathrm{100}{cos}\mathrm{53}° \\ $$$${ma}\:\approx\:\mathrm{60} \\ $$$$\mathrm{2}\left({a}\right)\:=\:\mathrm{60} \\ $$$${a}\:=\:\mathrm{30}{m}/{s}^{\mathrm{2}}…
Question Number 69034 by ahmadshah last updated on 18/Sep/19 Answered by $@ty@m123 last updated on 18/Sep/19 $$\mathrm{4cos}\:{x}−\mathrm{3sec}\:{x}−\mathrm{2tan}\:{x} \\ $$$$\mathrm{4cos}\:{x}−\frac{\mathrm{3}}{\mathrm{cos}\:{x}}−\frac{\mathrm{2sin}\:{x}}{\mathrm{cos}\:{x}} \\ $$$$=\frac{\mathrm{4cos}\:^{\mathrm{2}} {x}−\mathrm{3}−\mathrm{2sin}\:{x}}{\mathrm{cos}\:{x}} \\ $$$$=\frac{\mathrm{4cos}\:^{\mathrm{3}} {x}−\mathrm{3cos}\:{x}−\mathrm{2sin}\:{x}\mathrm{cos}\:{x}}{\mathrm{cos}^{\mathrm{2}}…
Question Number 134571 by liberty last updated on 05/Mar/21 $$\mathrm{Prove}\:\mathrm{the}\:\mathrm{sequence}\:\underset{\mathrm{n}=\mathrm{2}} {\overset{\infty} {\sum}}\:\frac{\mathrm{1}}{\left(\mathrm{ln}\:\mathrm{n}\right)^{\mathrm{100}} } \\ $$$$\mathrm{divergent}\:\mathrm{or}\:\mathrm{convergent}\: \\ $$ Answered by mathmax by abdo last updated on…
Question Number 134570 by liberty last updated on 05/Mar/21 $$\int_{\mathrm{0}} ^{\:\mathrm{1}} \int_{\mathrm{y}} ^{\:\mathrm{y}^{\mathrm{1}/\mathrm{3}} } \sqrt{\mathrm{x}^{\mathrm{4}} +\mathrm{1}}\:\mathrm{dx}\:\mathrm{dy}\:=?\:\: \\ $$ Terms of Service Privacy Policy Contact: info@tinkutara.com
Question Number 134567 by LUFFY last updated on 05/Mar/21 $${how}\:{to}\:{export}\:{image}\:{without}\:{watermark} \\ $$ Commented by mr W last updated on 05/Mar/21 $${pay}\:{a}\:{small}\:{fee}\:{and}\:{become}\:{a} \\ $$$${premium}\:{user}! \\ $$…
Question Number 134560 by mohammad17 last updated on 05/Mar/21 Commented by mohammad17 last updated on 05/Mar/21 $$????????\: \\ $$ Terms of Service Privacy Policy Contact:…
Question Number 69027 by rajesh4661kumar@gmail.com last updated on 18/Sep/19 Commented by mathmax by abdo last updated on 18/Sep/19 $${I}\:=\int_{\mathrm{0}} ^{\mathrm{2}\pi} {sinxdx}\:−\int_{\mathrm{0}} ^{\mathrm{2}\pi} \mid{sinx}\mid{dx}\:\:{but} \\ $$$$\int_{\mathrm{0}}…
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Question Number 69020 by mhmd last updated on 17/Sep/19 $${if}\:{z}=\left(\mathrm{2}+\mathrm{3}{i}/\mathrm{3}−\sqrt{−\mathrm{4}}\right)^{\mathrm{17}} \:{by}\:{using}\:{demover}\:{find}\:\left({z}−\mathrm{1}\right)^{−\mathrm{5}} \: \\ $$$${pleas}\:{sir}\:{help}\:{me}\:? \\ $$ Commented by MJS last updated on 17/Sep/19 $$\mathrm{please}\:\mathrm{set}\:\left(\right)\:\mathrm{correctly} \\…
Question Number 134553 by liberty last updated on 05/Mar/21 $$ \\ $$If three numbers are in Arithmetic progression prove that the square of middle number…