Example

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

Question

$$25 { \left(4x-3 \right) }^{ 2 } -9 { \left(2x+1 \right) }^{ 2 }$$

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