Answer: C) cosx Explanation:   Thus, the derivative of sinx by first principle is cosx.

The persons whose primary investing objective is to preserve capital while generating a tax-free income stream, then municipal bonds are worth considering. Municipal bonds (munis) are debt obligations issued by government entities. When you buy a municipal bond, you are loaning money to the issuer in exchange for a set number of interest payments over a predetermined period. At the end of that period, the bond reaches its maturity date, and the full amount of your original investment is returned to you.   Types of Municipal Bonds : Municipal bonds come in the following two varieties: 1. General obligation bonds (GO)2. Revenue bonds General obligation bonds, issued to raise immediate capital to cover expenses, are supported by the taxing power of the issuer. Revenue bonds, which are issued to fund infrastructure projects, are supported by the income generated by those projects.   Both types of bonds are tax exempt and particularly attractive to risk-averse investors due to the high likelihood that the issuers will repay their debts.

Answer: B) Potential energy Explanation: An object at rest may have Potential energy.

An English word with five letters in which if you remove the last four letters, still pronounced the same is QUEUE.

1. गिरवा : उदयपुर में चारों ओर पहाड़ीयाँ होने के कारण उदयपुर की आकृति एक तश्तरीनुमा बेसिन जैसी है जिसे स्थानीय भाषा में गिरवा कहते है।

2. देशहरो: उदयपुर में जरगा (उदयपुर) व रागा (सिरोही) पहाड़ीयों के बीच का क्षेत्र सदा हरा भरा रहने के कारण देशहरो कहलाता है।

3. देवल/ मेवल : डुंगरपुर व बांसवाड़ा के मध्य का भाग।

4. भैंसरोड़गढ़ किला : भैंसरोड़गढ़ किला या भैंसरोड़ किला एक प्राचीन किला है जो भारत के राजस्थान राज्य में एक प्रमुख पर्यटन स्थल के रूप में जाना जाता है।