对于两个自然数a、b定义新运算“※”和“#”:如果a※b=a+b a-b ,a#b=ab,那么(3#2)※(5※3)=
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![对于两个自然数a、b定义新运算“※”和“#”:如果a※b=a+b a-b ,a#b=ab,那么(3#2)※(5※3)=](/uploads/image/z/1747869-69-9.jpg?t=%E5%AF%B9%E4%BA%8E%E4%B8%A4%E4%B8%AA%E8%87%AA%E7%84%B6%E6%95%B0a%E3%80%81b%E5%AE%9A%E4%B9%89%E6%96%B0%E8%BF%90%E7%AE%97%E2%80%9C%E2%80%BB%E2%80%9D%E5%92%8C%E2%80%9C%23%E2%80%9D%EF%BC%9A%E5%A6%82%E6%9E%9Ca%E2%80%BBb%3Da%2Bb+a-b+%2Ca%23b%3Dab%2C%E9%82%A3%E4%B9%88%EF%BC%883%232%EF%BC%89%E2%80%BB%EF%BC%885%E2%80%BB3%EF%BC%89%3D)
对于两个自然数a、b定义新运算“※”和“#”:如果a※b=a+b a-b ,a#b=ab,那么(3#2)※(5※3)=
对于两个自然数a、b定义新运算“※”和“#”:如果a※b=a+b a-b ,a#b=ab,那么(3#2)※(5※3)=
对于两个自然数a、b定义新运算“※”和“#”:如果a※b=a+b a-b ,a#b=ab,那么(3#2)※(5※3)=
(3#2)※(5※3)
=(3×2)※[(5+3)(5-3)]
=6※16
=(6+16)(6-16)
=22×(-10)
=-220