first 20 terms of the sequence -16,20,-24​

Step 1: Identify the patternLet’s look at the sequence:First term: –16Second term: 20Third term: –24Observe the pattern:From –16 to 20 → added +36From 20 to –24 → added –44Let’s try checking the differences between terms:20 − (−16) = 36−24 − 20 = −44If the next jump is +52, it may be an alternating arithmetic pattern increasing by 8 each time.Let’s test the pattern:+36, –44, +52, –60, +68, –76, ...So:Term 1: –16Term 2: –16 + 36 = 20Term 3: 20 – 44 = –24Term 4: –24 + 52 = 28Term 5: 28 – 60 = –32Term 6: –32 + 68 = 36Term 7: 36 – 76 = –40Term 8: –40 + 84 = 44Term 9: 44 – 92 = –48Term 10: –48 + 100 = 52Now we continue the pattern to reach 20 terms:First 20 terms–1620–2428–3236–4044–4852–5660–6468–7276–8084–8892

Answered by BrainlyModIsBusy | 2025-06-30