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Math: Laws of exponents - power law

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Wednesday, August 20, 2008. Laws of exponents - power law. A quantity with an exponent has three components- the base, the. Exponent, and the coefficient. Note x 9 is x raised to power 9*. In the quantity 3x 5, the coefficient is 3, the base is x, and the exponent is 5. Power law :(a m) n = a m n. The new exponent is product of two exponents). Example: simplify (5 7) 6. 5 (7 * 6)=5 42. Example: simplify (x 3) 4. Subscribe to: Post Comments (Atom). Quotient Law for Exponents. Product Law for Exponents:.

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Math: Ratio

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Monday, September 8, 2008. We denote ratio using symbol “ : ’’.Ratio can exist only between two quantities of same kind.Mathematically it can appear as 3/1 or as 3:1. In words, it should be written out as the ratio of three to one.Please remember that ratios compare parts to parts, rather than parts to a whole .Ratio. Does not have any unit. A ratio is always expressed in its. Can we find the ratio between 6 km and 8 hours? No, because both are in different quantities.*. Ex: 2: 5 = 4: 10. 1 Number of stu...

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Math: Ratio and proportion

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Tuesday, September 16, 2008. Divide a given quantity in a given ratio:. Use this formula for finding the share ,. Individual share = (Individual ratio/Total ratio) * Total Quantity. Example: Divide 20 pens between sheela and Anil in the ratio 3 :2. Given ratio = 3:2. Step 1 : find sum of the ratio. Sum of the ratio = 3 2 = 5. Total pens = 20. Individual share = (Individual ratio/Total ratio) * Total Quantity. Step 2 : Use the above formula. Sheela ` s share = (3/5) * 20 = 12. Anil`s share = (2/5) * 20 = 8.

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Math: Exponents

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Wednesday, August 20, 2008. Exponential notation or Power notation :. In a m , a is base m is called index or exponent or power. Note : x 2 is x raised to power 2. Example : 5 4 = 5 * 5 * 5 * 5 ( 5 raised to power four). Example: find the value of 2 4. Practice :find the value of. Example :Express 81 as a power of 3 ( in power notation). 81 = 3 * 3 * 3 * 3 = 3 4 ( 3 raised to power 4). Practice : Express the following in power notation. 64 as a power of 4. 49 as a power of 7. 625 as a power of 5.

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Mission to Win :: NET/SET/PSC Old/Previous Question Papers | NET/SET/PSC Study Materials

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Welcomes to www.mission2win.in. Mission to Win is free online tutor. Study materials and previous question papers of PSC,SET,UGC-NET,Competition Exams etc. PSC Previous Question Papers. UGC NET Previous Questions Papers. SET Previous Questions Papers. National Institute of Open Schooling(NIOS). AMAZING SUCCESS STORY OF WINNERS. Powerd by logicLab Solutions.

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Math: Quotient Law for Exponents

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Wednesday, August 20, 2008. Quotient Law for Exponents. A quantity with an exponent has three components- the base, the. Exponent, and the coefficient. Example:In the quantity 3x 5, the coefficient is 3, the base is x, and the exponent is 5. Note x 3 is x raised to power 3. Quotient Law :a m / a n = a (m – n) where m, n are real terms and a not equal to 0. In division, If base of two terms is same then subtract the exponent of denominator from the exponent of numerator. 7 6 ÷ 7 4. 7 6 ÷ 7 5. Solving Equa...

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Math: September 2008

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Tuesday, September 16, 2008. Divide a given quantity in a given ratio:. Use this formula for finding the share ,. Individual share = (Individual ratio/Total ratio) * Total Quantity. Example: Divide 20 pens between sheela and Anil in the ratio 3 :2. Given ratio = 3:2. Step 1 : find sum of the ratio. Sum of the ratio = 3 2 = 5. Total pens = 20. Individual share = (Individual ratio/Total ratio) * Total Quantity. Step 2 : Use the above formula. Sheela ` s share = (3/5) * 20 = 12. Anil`s share = (2/5) * 20 = 8.

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Any Tuition , Any Subject , Any Where : www.2tion.com: Global recession is good oppurtunity for Tutors

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Any Tuition , Any Subject , Any Where : www.2tion.com. 2tioncom - the exclusive website for students for getting right tutor for any subjects. Global recession is good oppurtunity for Tutors. Online Tuition : Next biggest oppurtunity in Internet. Recessions can be good for you. But this is an ideal period for starting new companies. All great companies today like Sony, Microsoft, HP, Apple etc all started during the recession time. You can read “Why Recessions can be good for you? 8221; in following links.