if-the-first-and-fifth-terms-of-arithmetic-peogression-are-equal-and-the-seventh-and-fourtenth-terms-of-another-arithmetic-are-equal-then-show-that-the-first-term-from-the-first-arithmetic-is-equal-th

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Question Number 82839 by M±th+et£s last updated on 24/Feb/20

if the first and fifth terms of arithmetic peogression are equal and the seventh and fourtenth terms of another arithmetic are equal then show that the first term from the first arithmetic is equal the tenth from the second one and so sorry because my english is not so good

i f t h e f i r s t a n d f i f t h t e r m s o f a r i t h m e t i c

p e o g r e s s i o n a r e e q u a l a n d t h e s e v e n t h

a n d f o u r t e n t h t e r m s o f a n o t h e r a r i t h m e t i c a r e

e q u a l t h e n s h o w t h a t t h e f i r s t t e r m f r o m

t h e f i r s t a r i t h m e t i c i s e q u a l t h e t e n t h

f r o m t h e s e c o n d o n e

a n d s o s o r r y b e c a u s e m y e n g l i s h i s

n o t s o g o o d

Commented by M±th+et£s last updated on 24/Feb/20

a g a i n i a m r e a l y s o s o s o r r y

A_{9} = B_{10}

Commented by mr W last updated on 24/Feb/20

you can select “edit post” to fix mistakes in your question, instead of adding comments.

y o u c a n s e l e c t “ e d i t {p o s t}^{″} t o f i x

m i s t a k e s i n y o u r q u e s t i o n, i n s t e a d

o f a d d i n g c o m m e n t s .

Commented by M±th+et£s last updated on 24/Feb/20

Commented by M±th+et£s last updated on 24/Feb/20

i c a n t l i k e y o u s e e a n d i d o n t n o w w h y

Commented by M±th+et£s last updated on 24/Feb/20

i mean A_1 +A_5 =B_7 +B_(14) then show that A_(10) =B_1 sorry there is wrong in the question formula

i m e a n

A_{1} + A_{5} = B_{7} + B_{14}

t h e n s h o w t h a t

A_{10} = B_{1}

s o r r y t h e r e i s w r o n g i n t h e q u e s t i o n

f o r m u l a

Commented by M±th+et£s last updated on 24/Feb/20

A_{1} = B_{10}^{* * * *}

Commented by mr W last updated on 24/Feb/20

y o u m e a n t y o u {c a n}^{'} t s e e i t l i k e t h i s :

Commented by mr W last updated on 24/Feb/20

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if-the-first-and-fifth-terms-of-arithmetic-peogression-are-equal-and-the-seventh-and-fourtenth-terms-of-another-arithmetic-are-equal-then-show-that-the-first-term-from-the-first-arithmetic-is-equal-th

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