Ответ:
Объяснение:
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(8а-3)(8а+3)=(8а)^2-3^=64а^2-9
(5а+6)(25а^2-30а+36)=(5а)^3+6^3=125а^3+216
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Verified answer
Ответ:
Объяснение:
!!!!!!!!!!!!!!!!!!!!!!!!
Verified answer
Ответ:
(8а-3)(8а+3)=(8а)^2-3^=64а^2-9
(5а+6)(25а^2-30а+36)=(5а)^3+6^3=125а^3+216