if nth term is 2n-3, show that it is A.P. FIND 1st term & common difference
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Answered by
1
Answer:
Step-by-step explanation:
nth term=2n-3
1st term=2*1-3
= -1
2nd term=2*2-3
=1
3rd term= 2*3-3
=3
d= 3-1
=2
sinhaankitalko:
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maths ch1 pg1.36 q18,19
plz explain in detail step by step
https://brainly.in/question/9330335?utm_source=android&utm_medium=share&utm_campaign=question
plz explain in detail step by step
https://brainly.in/question/9330335?utm_source=android&utm_medium=share&utm_campaign=question
Answered by
1
Answer:
2x1-3=2-3=-1
2x2-3=4-3=1
common difference=1-(-1)=1+1=2
Step-by-step explanation:
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