In its Fifth Assessment Report, the Intergovernmental Panel on Climate Change, a group of 1,300 independent scientific experts from countries all over the world under the auspices of the United Nations, concluded there's a more than 95 percent probability that human activities over the past 50 years have warmed our planet.
Scalar multiplication of two vectors (to give the so-called dot product) is commutative (i.e., aÂ·b = bÂ·a), but vector multiplication (to give the cross product) is not (i.e., a Ã b = âb Ã a). The commutative law does not necessarily hold for multiplication of conditionally convergent series.
Correct Answer: D. Step 1: 3x + 7 = 7 + 3x, where x is any real number. Step 2: It is of the form a + b = b + a. Step 3: So, commutative property of addition is the basic axiom of algebra represented by the given equation. Translate :