(a+b)²=a²+2ab+b²
A formula used when you want to square an addition between two numbers
Math teacher: (a+b)²=a²+2ab+b²
Students: ok
Students: ok
| 俚语 | (a+b)²=a²+2ab+b² |
| 释义 | (a+b)²=a²+2ab+b²A formula used when you want to square an addition between two numbers Math teacher: (a+b)²=a²+2ab+b² Students: ok |
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