Which shows the following expression after the negative exponents have been eliminated? startfraction m superscript 7 baseline n cubed over m n superscript negative 1 baseline endfraction, m not-equals 0, n not-equals 0.

The best and most correct answer among the choices provided by the question is the second choice "He built a strong military force from strong herders and warriors."

Muhammad is the central figure of Islam and widely regarded as its founder by non-Muslims. He is known as the "Holy Prophet" to Muslims, almost all of whom consider him to be the last prophet sent by Allah
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