Math, asked by urjitashah0, 13 hours ago

For an given A.P. t7 = 4, d = −4. Find the first term.

Answers

Answered by IRONMAN44

0

Answer:

a = 28

Step-by-step explanation:

T7 = a + ( 7 - 1)d

4 = a + 6(-4)

4 = a - 24

Transposing -24 to Rhs

a = 4 + 24

a = 28

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