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 56243 by Kunal12588 last updated on 12/Mar/19

$$6/2\times 5$$$$whichonecorrect$$$$6/2\times 56/2\times 5$$$$=3\times 5=6/10$$$$=15=0.6$$

Answered by MJS last updated on 12/Mar/19

$$\mathrm{one}\mathrm{after}\mathrm{the}\mathrm{other}.\mathrm{for}\mathrm{your}{2}^{\mathrm{nd}}\mathrm{version}\mathrm{you}$$$$\mathrm{need}\mathrm{brackets}$$$$6/2\times 5=3\times 5=15$$$$6/\left(2\times 5\right)=6/10=0.6$$$${\mathrm{it}}^{\prime }\mathrm{s}\mathrm{similar}\mathrm{to}\mathrm{this}:$$$$6-2+5=4+5=9$$$$6-(2+5)=6-7=-1$$

Commented by Kunal12588 last updated on 12/Mar/19

$$thankssir.$$

Commented by Kunal12588 last updated on 12/Mar/19

$$sirwecanchange$$$$6-2+5=6-(2-5)$$$$isthereanywayfor6/2\times 5formultiplying$$$$firstthendivide.$$

Commented by MJS last updated on 12/Mar/19

$${\mathrm{it}}^{\prime }\mathrm{s}\mathrm{similar}\mathrm{again}:$$$$6/2\times 5=6/\left(2/5\right)$$$$\mathrm{but}{\mathrm{it}}^{\prime }\mathrm{s}\mathrm{also}\mathrm{commutative}:$$$$a-b\mathrm{is}\mathrm{originally}\mathrm{defined}\mathrm{as}\mathrm{addition}\mathrm{of}\mathrm{the}$$$$\mathrm{inverse}\mathrm{element}:a+(-b)$$$$\mathrm{similar}$$$$a/b=a\times b^{-1}$$$$6+(-2)+5=6+5+(-2)=(-2)+5+6=...$$$$6\times 2^{-1}\times 5=6\times 5\times 2^{-1}=2^{-1}\times 5\times 6=...$$

Commented by Kunal12588 last updated on 13/Mar/19

$$greatthanksonceagain.$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com