Science > Mathematics > Pair of Straight Lines > Homogeneous Equation of Pair of Straight Lines We have already studied the topic equation of a straight line. In this article, we shall study the concept of a homogeneous equation of pair of straight lines. Concept of Pair of Lines: Two lines l1, and l2 are said […]
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Women’s Empowerment (Article 15)
The Universal Declaration of Human Rights, 1948 affirms the ideal of equal rights of men and women. The U.N. Convention on the Elimination of All Forms of Discrimination against Women, 1979 observes that discrimination against women violates the principles of equality of rights and respect for human dignity. Similarly, social justice is the keystone of […]
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Cruelty and Domestic Violence
Law > Social Laws > Laws Related to Women and Children > Domestic Violence Crimes against women have been committed since antiquity. Domestic violence is one of them and is a serious problem around the world. For centuries, domestic violence has been perceived as a part of the normative structure in patriarchal societies. Women have […]
Science > Mathematics > Algebra > Logarithms > Use of the Laws of Logarithms Set – I In the last article, we have studied the laws of logarithms and their proofs. In this article, we shall study to solve problems on laws of logarithms (law of product, Law of quotient, Law of exponent, etc.) to […]
Science > Mathematics > Algebra > Logarithms > Problems Based on Definition of Logarithms In the last article, we have studied the concept of logarithm and interconversion between exponential form and logarithmic form. In this article, we shall study to solve problems based on the definition of logarithm. Definition of Logarithm: If m = ax, […]
Science > Mathematics > Algebra > Logarithms > Use of Laws of Logarithms Set – V (Solve for x) In the last article, we shall study problems based on the change of base rule. In this article, we shall study the use of definition and the laws of logarithms to find the value of ‘x’ […]
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Logarithms
In this article, we shall study to solve problems on logarithms in which a relation is given using which we have to prove another relation. Laws of Logarithms Log a + Log b = Log (ab) (Law of Product) Log a – log b = log (a/b) b ≠ 0 (law of Quotient) Log am […]
Science > Mathematics > Algebra > Logarithms > Use of Laws of Logarithms Set – V (Change of Base Rule) In the next article, we shall study to solve more problems on the laws of logarithms to prove given logarithmic relation. In this article, we shall study problems based on the change of base rule. […]
Science > Mathematics > Algebra > Logarithms > Use of the Laws of Logarithms Set – II In the last article, we have studied to solve problems on the laws of logarithms to evaluate or simplify given logarithmic expression. In this article, we shall study to solve more problems on these laws to prove given […]
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Silicon
The group IV-A (14) in the periodic table is known as ‘Carbon family’ consist of five elements, namely, Carbon (C), Silicon(Si) Germanium (Ge), Tin (Sn) and Lead (Pb). Carbon is the essential constituent of all organic matter, while silicon is an important constituent of inorganic matter. Electronic Configuration of Group IV(14) Elements: Sr.No. Elements Atomic […]