{ ( 476 + 424 ) 2 - 4 x 476 x 424 } = ?
given exp . = [ ( a + b ) 2 - 4 ab ] , where a = 476 and b = 424 = [ ( 476 + 424 ) 2 - 4 x 476 x 424 ] = [ ( 900 ) 2 - 807296 ] = 810000 - 807296 = 2704 . correct option is c
subtract(power(add(476, 424), 2), multiply(multiply(4, 476), 424))