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Q: Why is 3 to the fifth power 243?

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3x3x3x3x3=243

35 = 243.

It is: 243 to the power of 1/5 = 3 because 3*3*3*3*3 = 243

-3

3 to the power of 5 is 243.

3 to the fifth power is 3 x 3 x 3 x 3 x 3 = 243.

Because 3^5 is the same as 3*3*3*3*3 = 243

The letter a is a variable. "To the fifth" means to the fifth power, or a*a*a*a*a. If a equals 3, "a to the fifth" equals 243.

3

3

243

Fifth root of -243 is -3.

b = -3

243

It equals 243.

22 + 35 = 2*2 + 3*3*3*3*3 = 4 + 243 = 247

3 to the fifth power, ie 243

3 3^5 = 243 (3 x 3) x (3 x 3) x 3 = 243 9 x 9 x 3 = 243 81 x 3 = 243

243

-243

243

It is 3^5 where the sign ^ means "to the power of" It also means that the 3 is used 5 times in the multiplication 3 x 3 x 3 x 3 x 3 and that is equal to 243

243

It is -243

how you write out 3 to the fifth power is you have to use exponent's example:2x2x2x2x2 that's 2 to the fifth power