Question

Write The formulaaaaaaaa ​

Answer 1

Answer:

a^2+b^2+2ab

a^2+b^2_2ab

a^2_b^2

x^2+ab+b^2

Answer 2

Answer:

✯Formula ✯

• I) ( a+b) ^2 = a^2+b^2+2ab
• II) ( a-b) ^2 = a^2+b^2-2ab
• III) (a+b) (a-b) = a^2-b^2
• (x+a) (x+b) = x^2 + (a + b)x + ab.

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