Question

100x101x102x103+1的平方根的详细公式

Answer 1

100x101x102x103+1

=100x(100+1)x(100+2)x(100+3)+1

=100x(100+3)x(100+1)x(100+2)+1

=(100^2+3x100)x(100^2+3x100+2)+1

=(100^2+3x100)^2+2x(100^2+3x100)+1

=(100^2+3x100+1)^2

=100301^2

平方根为100301