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(- 5A's M + 1 power, B's 2m-1) * (2a's n power, B's M power) = - 10A's 4 power, B's 4 power. Then M-N =?
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RELATED INFORMATIONS
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- 2. If - 1 ＜ a ＜ 0, then a, 1a and A2 are arranged from small to large______ ．
- 3. Given that a ＜ 0, - 1 ＜ B ＜ 0, try to arrange a, AB, AB in the order from small to large
- 4. If a ＜ 0, - 1 ＜ B ＜ 0, then a, AB, AB & # - 178
- 5. Common formulas of power operation
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- 7. What is the meaning and law of the n-th power of 10
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- 14. Given 8A ^ 3B ^ m divided by 28a ^ n of B ^ 2 = 2B ^ 2 of 7, find the value of M, n (2) If 10 ^ a = 20, 10b = 5 ^ - 1, find 9 ^ a divided by 3 ^ 2B
- 15. There is a reaction a + 2B → 3C + 4D as follows. It is known that the sum of mass of a and B is 18G and the mass ratio of C to D is 4:5 How much is C
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