Two marks example problems VI — task. Mathematics State Board, Class 7.

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Simplify using power rule of exponents.

1.

$(8^3)^4 =$

2.

$(11^5)^2 =$

3.

$(2^6)^2 \times (2^4)^7 =$

Answer variants:

$11^7$

$8^{12}$

$2^{19}$

$8^7$

$11^{10}$

$2^{40}$

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