SubArea: Definite integralLevel: AProject ID: 1003027712Accepted: 1Clonable: 0Easy: 1Compare two definite integrals I1=∫121xdx and I2=∫241xdx.I1 is equal to I2.I2 is twice as big as I1.I1 is twice as big as I2.I1 is 4 times as big as I2.