brightinventor2815
brightinventor2815
12-12-2021
Mathematics
contestada
What is a2-b2 equal to?
Respuesta :
asianbaby45
asianbaby45
12-12-2021
aZ+b?=is equal to
Step-by-step explanation:
One Solution.
a? + b2= c2, is called the Pythagorean Theorem.
For example
42+32=62
16+9= c2
25=62
Second solution: Formula of algebra
a2+62
Cause,
(a+b)2= a?+ b2 + 2ab
So, a?+ b2= (a+b)2-2ab
Answer Link
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