Example

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

Question

$$( a - b ) ^ { 2 } = a ^ { 2 } + 2 a b + b ^ { 2 }$$

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