___________________
1. 18² – 2³ =
2. 7³ × 5² =
1.) 18² – 2³ =
(18×18) – (2×2×2) =
324 – 8 =
316
2.) 7³ × 5² =
(7×7×7) × (5×5) =
343 × 25 =
8.575
, ___________________, 1. 18\xb2 – 2\xb3 =, 2. 7\xb3 \xd7 5\xb2 =
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___________________
1. 18² – 2³ =
2. 7³ × 5² =
1.) 18² – 2³ =
(18×18) – (2×2×2) =
324 – 8 =
316
2.) 7³ × 5² =
(7×7×7) × (5×5) =
343 × 25 =
8.575
