The value of 1cube-2cube+3cube-4cube+5cube.........-20cube is- a)-4300 b)-3400 c)-6300 d)-520
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Answer:
Answer = (a)-4300
Step-by-step explanation:
1-8+27-64+125-216+343-512+729-1000+1331-1728+2197-2744+3375-4096+4913-5832+6859-8000=
= - 4300
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