Example

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

Question

$$[(\frac{1}{3})^{-1}-(\frac{1}{4})^{-1}]^{-1}$$

[email protected]
Privacy Policy | Terms & Conditions
Contact Us