The sum \(1^2-2.3^2+3.5^2-4.7^2+5.9^2-\ldots \ldots \ldots+15.29^2\) is ______. ....
The sum \(1^2-2.3^2+3.5^2-4.7^2+5.9^2-\ldots \ldots \ldots+15.29^2\) is ______. 📲PW App Link - https://bit.ly/YTAI_PWAP 🌐PW Website - https://www.pw.live
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