Question and Answers Forum

All Questions      Topic List

Others Questions

Previous in All Question      Next in All Question      

Previous in Others      Next in Others      

Question Number 128008 by AgnibhoMukhopadhyay last updated on 03/Jan/21

If 347.9823 = (3/P) + 4Q + 7R + (9/(10))                                + (8/(100)) + (2/S) + (3/T)  Then find the value of   P + Q + R + S + T

$$\mathrm{If}\:\mathrm{347}.\mathrm{9823}\:=\:\frac{\mathrm{3}}{{P}}\:+\:\mathrm{4}{Q}\:+\:\mathrm{7}{R}\:+\:\frac{\mathrm{9}}{\mathrm{10}}\: \\ $$$$\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:\:+\:\frac{\mathrm{8}}{\mathrm{100}}\:+\:\frac{\mathrm{2}}{{S}}\:+\:\frac{\mathrm{3}}{{T}} \\ $$$${Then}\:{find}\:{the}\:{value}\:{of}\: \\ $$$${P}\:+\:{Q}\:+\:{R}\:+\:{S}\:+\:{T} \\ $$

Answered by MJS_new last updated on 03/Jan/21

we′re in R^5   we′d need 5 equations to get a unique answer  but the obvious answer (without mathematics)  is  P=(1/(100)) Q=10 R=1 S=1000 T=10000  ⇒ answer is 11011.01

$$\mathrm{we}'\mathrm{re}\:\mathrm{in}\:\mathbb{R}^{\mathrm{5}} \\ $$$$\mathrm{we}'\mathrm{d}\:\mathrm{need}\:\mathrm{5}\:\mathrm{equations}\:\mathrm{to}\:\mathrm{get}\:\mathrm{a}\:\mathrm{unique}\:\mathrm{answer} \\ $$$$\mathrm{but}\:\mathrm{the}\:\mathrm{obvious}\:\mathrm{answer}\:\left(\mathrm{without}\:\mathrm{mathematics}\right) \\ $$$$\mathrm{is} \\ $$$${P}=\frac{\mathrm{1}}{\mathrm{100}}\:{Q}=\mathrm{10}\:{R}=\mathrm{1}\:{S}=\mathrm{1000}\:{T}=\mathrm{10000} \\ $$$$\Rightarrow\:\mathrm{answer}\:\mathrm{is}\:\mathrm{11011}.\mathrm{01} \\ $$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com