sum of the first seven multiples of 4 is
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2
7+14+21+28
=73
This should be your answer
Answered by
8
the first 7 multiples of 4 are:-
4,8,12,16,20,24,28
sum=4+8+12+16+20+24
+28
=112
hope it helps u.....
plzzz mark me as brainliest...
4,8,12,16,20,24,28
sum=4+8+12+16+20+24
+28
=112
hope it helps u.....
plzzz mark me as brainliest...
premsakpal572210:
The answer should be done using Arithmetic Progression method.
The give A.P. is 4,8,12,16,20,24,28.
Therefore, a=4, d=4. Sn=n/2[2a+(n-1)d]
sorry
don't know this method
Therefore, S7 = 7/2 [8 + (6)4] = 7/2 [8+24] = 7 × 32 ÷ 2 = 112. ATB
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