do you mean this:
(2^3 - 3)^2 ?
If so
2^3 = 2x2x2 = 8 So:
(8 - 3)^2
since 8-3 = 5 you have:
(5)^2 = 5x5 = 25 and done
2007-04-22 04:13:29
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answer #1
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answered by Rafael Mateo 4
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(2³ - 3)² = (8 - 3)² = 5² = 25
2007-04-22 05:16:05
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answer #2
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answered by Como 7
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2 to the third is 8
-3 = 5
5 to the 2nd power is 25
2007-04-22 04:12:48
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answer #3
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answered by Barkley Hound 7
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Do the calculation in parentheses first:2³ -3 = 8-3 = 5.
Now square: 5²=25.
2007-04-22 05:07:52
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answer #4
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answered by steiner1745 7
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its 25 because:
2 to the 3rd power is 8-3 is 5 and 5 to the 2nd power is 25
(order of operations)
parentheses and then exponents
2007-04-22 04:17:46
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answer #5
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answered by pinkpanda161 2
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In a fractional exponent, the numerator is a power and the denominator is a root. So 32 to the 2/3 power means either the cube root of (32^2) or the (cube root of 32)^2 I usually take the root first since it make the number "smaller". The cube root of 32 = 2(cube root 4) If we squar the result, we get 4(cube root 4)^2 = 8cuberoot2. With the other method you could square first and get the cube root of 2^10. Then simplifying we would still get 8cuberoot2
2016-05-21 00:56:47
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answer #6
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answered by cherly 3
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(2^3 - 3)^2
= (8 - 3)^2
= 5^2
= 25.
2007-04-22 04:14:49
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answer #7
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answered by Anonymous
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GIVEN:
(2 to the 3rd power -3)2nd power
DO YOU MEAN:
(2³-³)²
IN THAT CASE:
(2³-³)²
(2°)²
(1)²
(1)(1)
SOLUTION:
(2³-³)² = 1
2007-04-22 04:29:47
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answer #8
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answered by LovesMath 3
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25
2007-04-22 04:12:42
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answer #9
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answered by Pau 2
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8
2007-04-22 04:12:37
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answer #10
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answered by Anonymous
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8
2007-04-22 04:11:44
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answer #11
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answered by Angela M 1
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4⤋