a , b, c ,d, e, f are in A.P then find the value of a²-b²+c²-d²+e²-f² having common difference D=-1
I will mark you brainlist for the correct answer
explanation needed
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a , b, c ,d, e, f are in A.P then find the value of a²-b²+c²-d²+e²-f² having common difference D=-1
I will mark you brainlist for the correct answer
explanation needed
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