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The answer would be 729 because if you add:
1 <---- Put a one to show the hundred
243
243
+243
7<----- 7 because 2+2+2+1=7 2 <----Because 4x3=12 9 <---- 9 because 3x3= 9
So, the answer would be 729.
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∙ 13y ago
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What is the next number in the following series 3 9 27 81 243?
729 is the next number in the sequence. You times each number by the past number times by three e.g. 3x3=9, 9x3=27, 27x3= 243, 243x3=729
How do you type 6 to power of three?
A "power" means the number of times you multiply the base number by itself.In your question "6 to the power of 3" means 6 x 6 x 66 multiplies by itself 3 times.You can type 6*6*6 into your calculator... but what if you were asked to find:5 to the power of 20.that's 5 x 5 x 5 x 5..... 20 times. I wouldn't want to type that into my calculator, and I'm sure you wouldn't either!Thankfully, there's an easier way.5 x 5 x 5..... x5, 20 times can be written as 5^20Similarly, We can write 6 x 6 x 6 as 6^3. We read 6^3 as "six, raised to the power of three" or "six cubed" or "six raised to the third power".6 is our base number, and 3 is our power.So, you can type 6^3 into your calculator to find out what 6 to the power of 3 is.You should find the ^ key on your calculator, ask your teacher or parents if you can't find it. The ^ is called a "caret", it sounds the same as "carrot".Sometimes you're asked to find for example, 3 squared, or 3 to the 2nd power. While you can type in 3^2 into your calculator, you'll get the same answer as 3x3, or 32 .In fact, there's a square button on your calculator too! Sometimes the button looks like x2but some people say that 3 to the power of 6 is 2187 this is how they do it 3x3=9x3=27x3=81x3=243x3=729x3=2187 this may aso b right depending on how you get taught to do it
