plzz answer this maths question experts Q.13) Prove by using Principle of Mathematical Induction 1 . 3 + 3 . 5 + 5 . 7 + . . . . + ( 2 n - 1 ) ( 2 n + 1 ) = n 4 n 2 + 6 n - 1 3 Share with your friends Share 1 Varun Rawat answered this Refer the following link : https://www.meritnation.com/ask-answer/question/using-pmi-prove-that-1-x-3-3-x-5-5-x-7-n/principle-of-mathematical-induction/493964 0 View Full Answer Vaasu Bhatnagar answered this Please see that 1.3 does not mean "1 point 3" but "1 multiplied by 3" 0