Evaluate: (i) 305^2 +295^2 (ii) (2a^3+b^2c^5)^2-(2a^3-b^2c^5)^2
Evaluate: (i) 305^2 +295^2 (ii) (2a^3+b^2c^5)^2-(2a^3-b^2c^5)^2 (i) 3052 + 2952 = (300+5)2 +(300-5)2 = (300)2 +2 . 300 . 5 …
Evaluate: (i) 305^2 +295^2 (ii) (2a^3+b^2c^5)^2-(2a^3-b^2c^5)^2 (i) 3052 + 2952 = (300+5)2 +(300-5)2 = (300)2 +2 . 300 . 5 …