what is the formula for a square + b square
Answers
Answered by
0
Step-by-step explanation:
(a + b)(a – b ) . 8. a3 – b3 = (a – b) (a2 + ab + b2 ).
Answered by
1
Answer:
(a + b)² – 2ab
Step-by-step explanation:
a² + b² = (a + b)² – 2ab
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