Identify the exponent in the following expression%0D%0A%0D%0A7+3x+4+7x+x6%0D%0A7%0D%0A+%0D%0A3%0D%0A%0D%0A+%0D%0A4%0D%0A+%0D%0A7%0D%0A%0D%0A+%0D%0A%0D%0A6%0D%0A(1 point)

The exponent in the expression is 6.