calculate the sum 2 + - 2 + 2 + - 2 + 2 + - 2+ ....... if the number of terms is 125
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HEY ....
IMAGINE LIKE EVEN AND ODD....
1ST TERM I.E. 2 IS POSITIVE .....
ODD IS POSITIVE AND
EVEN I.E. -2 IS NEGATIVE ..
AT THE END ...
125 IS AN ODD NO. SO FOR ODD NO. POSITIVE 2 WILL BE THERE.....
2+-2= 0 ALL THE PAIRS WILL GIVE THE ANS AS 0
SO ANS IS 2
HOPE IT WILL HELP YOU ☺❤☺
PLZ MARK AS BRAINLIEST ❤☺❤
IMAGINE LIKE EVEN AND ODD....
1ST TERM I.E. 2 IS POSITIVE .....
ODD IS POSITIVE AND
EVEN I.E. -2 IS NEGATIVE ..
AT THE END ...
125 IS AN ODD NO. SO FOR ODD NO. POSITIVE 2 WILL BE THERE.....
2+-2= 0 ALL THE PAIRS WILL GIVE THE ANS AS 0
SO ANS IS 2
HOPE IT WILL HELP YOU ☺❤☺
PLZ MARK AS BRAINLIEST ❤☺❤
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