conditionals

Conditionals - A conditional sentence is about the connection between two things, two events etc. It expresses the idea that one thing follows from another, or depends on another: The meaning of a conditional sentence depends on the tenses of the verbs within ..

A conditional sentence is about the connection between two things, two events etc. It expresses the idea that one thing follows from another, or depends on anothe..

Using (iv), (v) and (vi), we get - h a 3 h- h b 3 k- h c 3 =0 or a 3 h+b 3 k+c 3 =0 So, the three lines are concurrent. Thus, the condition for the three lines L 1 = 0, L 2 = 0 and L 3 = 0 to be concurrent is l L 1 + m L 2 + h L 3 =..

1) Observer must stand with his back towards the sun. The common centre of the concentric circular arc lies on the line joining the sun to the eye of the observer. The brightest bow seen is the primary rainbow, which is formed due to one total internal reflection and two refraction from the raindr..

The two expressions (LHS and RHS) are equal only for a particular value of the variable (x). These equations are called equations of condition. An equation of condition is generally referred to as an equatio..

Let A and B be any two events associated with a random experiment. The probability of occurrence of event A when the event B has already occurred is called the conditional probability of A when B is given and is denoted as P(A/B..

Conditional Probability - Let us consider the random experiment of throwing a die. Let A be the event of getting an odd number on the die. \ S = {1, 2, 3, 4, 5, 6} and A = {1, 3, 5} Let B = {2, 3, 4, 5, 6}. If, after the die is thrown, we are given the information, that the event B has oc..

If p and q are two propositions, then the compound proposition, "if p then q" is known as conditional statement or implication. It is denoted by p q. p is called the antecedent (or hypothesis). q is called the consequent (or conclusion). Note: p q can be read as (i) If p then q (ii) ..

were demonstrated by Pavlov. He showed that by ringing a bell every time the dog was served food this made the dog associate the sound of the bell with food. Then when the bell was rung even without the food, the dog salivated. These reflexes are called conditioned reflexes. For e.g., wa..

In this method potassium manganate solution is electrolyzed. In this process manganate ions are converted to permanganate. After oxidation the green color solution changes to purple color solution which is concentrated by evaporation and forms crystals on cooli..