Math, asked by theman9797, 1 year ago

evaluate using identity 503*504

Answers

Answered by welcome101
39

Answer:

503 \times 504 = (500 + 3)(500 + 4) \\   \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:   \: = 250000 + 2000 + 1500 + 12  \\  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  \:  = 253512

Answered by gouravghosh972786272
2

Answer:

Answer:

\begin{gathered}503 \times 504 = (500 + 3)(500 + 4) \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 250000 + 2000 + 1500 + 12 \\ \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: \: = 253512\end{gathered}

503×504=(500+3)(500+4)

=250000+2000+1500+12

=253512

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