Bb Bb Bb Bb e Group 1 Bb Bb Bb Bb Bb Q S I X D | Q | | Q | C |M |M| J | | | | Q Z O Q Q o t X C & https://www.studocu.com/en-au/document/university-of-western-australia/mathematics-foundations-specialist/math1722-final-exam-2020-01/1472... Sign in . . . | | V Draw ~ 2 | | Read aloud + 7 of 7| | ED O 10. Use the principle of mathematical induction to prove that + (1 x 4) + (2 x 5) + (3 x 6) + . .. + nx (n+3) = =n(n+ 1)(n+5), 1 for natural numbers n = 1, 2, 3, .... [4 marks] OD 4 .C Mostly cloudy Q Search L OF C H W ENG 2:40 AM US 16/07/2023 4