WebDetermine the units digit of 4^300 - Explanation The unit digits of the powers of 4 are 4 and 6, where the even power ends with 6 and the odd power ends with ... For checking whether you have learned the topic, think of any number like this, calculate its unit digit and then check Units digit of a number raised to power. Finding the units digit ... WebDetermine the units digit of 4 300 1 4 300 = 4 × 4 × 4 × · · · × 4 2 Look for pattern in the expansion. 3 4 1 = 4; 4 2 = 16; 4 3 = 64; 4 4 = 256 observe from the expansion that the units digit is either 4 or 6. Furthermore, it can be observed that if the exponent is odd, the units digit is 4 and if it is even, the units digit is 6.
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Have a look: 4 1 =4. 4 2 =16. 4 3 =64. 4 4 =256. From above it is clear that the cyclicity of 4 is 2. Now with the cyclicity number i.e. with 2 divide the given power i.e. 993 by 2 what will be the remainder the remainder will be 1 so the answer when 4 raised to the power one is 4.So the unit digit in this case is 4. WebThe last digit repeats in a pattern that is 4 digits long: 7,9,3,1 7,9,3,1. Note that 358 358 divided by 4 4 is 89 89 with a remainder of 2, 2, so the pattern will repeat 89 89 times, with two extra entries at the end. These last two entries are 7 7 and 9, 9, so the last digit of 7^ {358} 7358 is 9 9. _\square cipher\u0027s 4h
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WebStep-by-step solution. Understand the Problem : The number in is the product of threes. Using the exponent key on one type of scientific calculator yields the result. This shows … WebDec 14, 2024 · Determine the units digit of 4^320 Advertisement Answer 10 people found it helpful Zenitas09 Answer: 6 Step-by-step explanation: when 4 is raised to an odd number, the ones digit is 4 when 4 is raised to an even number, the ones digit is 6 Advertisement Still have questions? Find more answers Ask your question WebJul 26, 2024 · How to determine the date of production/manufacture or age of International of Utica® HVAC Systems. ... Example serial number styles/formats found: Style 1: 4293 (Heating Units) Style 2: H 4293 … dialysis and high blood pressure