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128b^{7}
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128b^{7}
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2^{7}b^{7}
Expand \left(2b\right)^{7}.
128b^{7}
Calculate 2 to the power of 7 and get 128.
2^{7}b^{7}
Expand \left(2b\right)^{7}.
128b^{7}
Calculate 2 to the power of 7 and get 128.
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