find the sum of first 8 multiples of 7
Answers
Answered by
11
HI,
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First multiples of 7 = 7,14,21,28,35,42,49,56
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THeir sum=
7+14+21+28+35+42+49+56
=21+21+28+35+42+49+56
=42+28+35+42+49+56
=70+35+42+49+56=105+42+49+56
=147+49+56=196+56
=252
=========
:) Hope this is the required answer
==================
First multiples of 7 = 7,14,21,28,35,42,49,56
==============
THeir sum=
7+14+21+28+35+42+49+56
=21+21+28+35+42+49+56
=42+28+35+42+49+56
=70+35+42+49+56=105+42+49+56
=147+49+56=196+56
=252
=========
:) Hope this is the required answer
KunalTheGreat:
don't abuse me oversmart..
I think the mathematical concept which was to be used was of Arithmetic Progression. Even though your answer is right, the concept was of A.P..
this is basic maths...
ty for compliment
both r correct
Answered by
9
Use AP
I hope it is not wrong and helps you frnd
I hope it is not wrong and helps you frnd
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thanks frnd
Welki
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