Question and Answers Forum

All Questions      Topic List

Algebra Questions

Previous in All Question      Next in All Question      

Previous in Algebra      Next in Algebra      

Question Number 110399 by Aina Samuel Temidayo last updated on 29/Aug/20

$$\mathrm{The}\mathrm{identity}$$$$2[{16\mathrm{a}}^4+{81\mathrm{b}}^4+{\mathrm{c}}^4]={[{4\mathrm{a}}^2+{9\mathrm{b}}^2+{\mathrm{c}}^2]}^2$$$$\mathrm{cannot}\mathrm{result}\mathrm{from}\mathrm{which}\mathrm{of}\mathrm{the}$$$$\mathrm{following}\mathrm{equations}?$$$$\mathrm{A}.6\mathrm{b}=4\mathrm{a}+2\mathrm{c}\mathrm{B}.6\mathrm{a}=9\mathrm{b}+3\mathrm{c}\mathrm{C}.$$$$6\mathrm{b}=-4\mathrm{a}+2\mathrm{c}\mathrm{D}.\mathrm{c}=-2\mathrm{a}-3\mathrm{b}\mathrm{E}.$$$$6\mathrm{c}=2\mathrm{b}+3\mathrm{a}$$

Commented by Rasheed.Sindhi last updated on 28/Aug/20

$$\mathrm{D}.-2\mathrm{a}-3\mathrm{b}$$

Commented by Aina Samuel Temidayo last updated on 28/Aug/20

$$\mathrm{Your}\mathrm{solution}\mathrm{please}?\mathrm{I}\mathrm{think}{\mathrm{it}}^{\prime }\mathrm{s}\mathrm{E}.$$

Commented by 1549442205PVT last updated on 29/Aug/20

$$\mathrm{Your}\mathrm{question}\mathrm{wrote}\mathrm{correctly}$$$$\mathbf{D}.-2\mathbf{a}-3\mathbf{b}{\mathbf{isn}}^{\prime }\mathbf{t}\mathbf{a}\mathrm{n}\mathbf{equation}.\mathrm{If}\mathrm{this}$$$$\mathrm{is}\mathbf{c}=-2\mathbf{a}-3\mathbf{b}\mathrm{then}\mathrm{answer}\mathrm{will}\mathrm{be}$$$$\mathrm{E}.$$

Commented by Aina Samuel Temidayo last updated on 29/Aug/20

$$\mathrm{Oh}.\mathrm{Sorry},\mathrm{that}\mathrm{was}\mathrm{a}\mathrm{mistake}\mathrm{from}$$$$\mathrm{me}.\mathrm{It}\mathrm{has}\mathrm{been}\mathrm{corrected}.\mathrm{So},\mathrm{how}\mathrm{did}\mathrm{you}\mathrm{get}\mathrm{the}\mathrm{answer}\mathrm{to}$$$$\mathrm{be}\mathrm{E}?$$

Commented by Aina Samuel Temidayo last updated on 29/Aug/20

$$\mathrm{The}\mathrm{question}\mathrm{has}\mathrm{been}\mathrm{corrected}.\mathrm{You}$$$$\mathrm{can}\mathrm{check}\mathrm{again}.\mathrm{Thanks}.$$

Terms of Service

Privacy Policy

Contact: info@tinkutara.com