7^2 = 25 + 2ab

Related Articles

• a + b = 7 \quad \text{(1)}
• a^2 + b^2 = 25 \quad \text{(2)}
• Substitute (1) and (2) into the identity:
• = 25 + 2ab
• 2ab = 49 - 25 = 24
• ab = \frac{24}{2} = 12

Trending Articles

Is Your Credit Card Denied? The Legal Hack Top Lawyers UseFrom Courtroom to Combat: When Does a Lawyer Advise Violent Resistance?Spinal Cord Injury Attorney in Provo? Here's What You MUST KnowWhat Happens to Property When One Owner Dies? The Shocking TruthUtica Social Security Lawyer: How Much Is Your Case Worth?When Doctors Cry Foul: How This MT Pleasant Lawyer Defends Against Medical Child Abuse ChargesTop Rated Gulfport Lawyer for Birth Trauma: Shoulder Dystocia Injury ClaimsWill The Denver Prosecutor Destroy Your Life? Here’s How to Fight BackDenver Sex Crime Charges Dropped: How One Lawyer Does the ImpossibleWhat Every Contractor Must Know About Real Estate Law to Survive