Example

3(r+2s)=2t-4
a⋅(b-2)=3b
3(r+2s)=2t-4
a⋅(b-2)=3b

Question

$$(- \frac{ 2 }{ 7 } ,2)(-1,- \frac{ 1 }{ 2 } )$$

Answer

-(2*(-1,-1/2))/7,2

Solution


Use this rule: \(\frac{a}{b} \times \frac{c}{d}=\frac{ac}{bd}\).
\[\frac{-2(-1,-\frac{1}{2})}{7},2\]
Move the negative sign to the left.
\[-\frac{2(-1,-\frac{1}{2})}{7},2\]
[email protected]
Privacy Policy | Terms & Conditions
Contact Us