amalali6111
amalali6111
28-10-2020
Mathematics
contestada
Can someone please help me with 12 please
Respuesta :
parynair
parynair
28-10-2020
an=a1+(n−1)d
Here d =7, a1 = —2
Equation for nth term : an=a1+(n−1)d
: an = —2 + (n—1)7
an = 7n—9
a10 = 7(10)—9 = 61
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