evaluate 30th and other term of a. p -1,-3,-5....
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Hey friend..!! here's your answer
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A.P -1 , - 3 , -5 ,.....
a = - 1
d = a2 - a1
= -3 - (-1)
= -3 + 1
d = -2
n = 30
an = a + (n - 1)d
= -1 + (30 - 1) -2
= -1 + (-58)
= -1 - 58
= -59
So that 30th term of AP is - 59
__________
#Hope its help
________________________
A.P -1 , - 3 , -5 ,.....
a = - 1
d = a2 - a1
= -3 - (-1)
= -3 + 1
d = -2
n = 30
an = a + (n - 1)d
= -1 + (30 - 1) -2
= -1 + (-58)
= -1 - 58
= -59
So that 30th term of AP is - 59
__________
#Hope its help
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