Write the following sum as square of a number without
anycalculation :
1+ 2+ 3+ 4+ 5 +4+ 3+2+1 =
Answers
Answered by
1
Answer:
Step-by-step explanation:
1² + 2² + 3² + 4² + 5²+ 4² + 3² +2² +1²
= 1 + 4 + 9 + 16 + 25 + 16 +9 + 4 +1
= 85
Answered by
0
Answer:
i think 16
Step-by-step explanation:
but i not understand your qus correctly sorry
it will wrong
stay home stay safe
pls
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