find the common difference and the three terms in sequence after the last one given.
1. 81,64,47,30,__,__,__ d=___
2. 10,5,0-5,__,__,__ d=___
3. 6,18,30,42,__,__,__, d=___
4. -2,-12,-22,-32,__,__,__,d=__
5. -9.2,-11.3,13.4,-15.5,_,_,_ d=__
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Answer:
Step-by-step explanation:
Para makuha mo yung difference niya, minus mo yung 2nd term sa 1st term. At kung tapos mo nang ma-identify kung ano yung difference niya, i-plus mo na yung nakuha mong D sa last given term para makuha mo na yung mga susunod na terms.
Answer:
1. 13, -4, -21 d= -17
2. -10, -15, -20. d= -5
3. 54, 66, 78. d= 12
4. -42, -52, -62. d= -10
5. 17.6, 19.7, 21.8. d= -2.1
Step-by-step explanation:
subtract mo yung second term sa first term para makuha mo yung common difference