这是一道GRE数学题,没明白,In a certain sequence of numbers,each term after the first term is found by multiplying the preceding term by 2 and then subtracting 3 from the product.If the 4th term in the sequence is 19,which of the following nu
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![这是一道GRE数学题,没明白,In a certain sequence of numbers,each term after the first term is found by multiplying the preceding term by 2 and then subtracting 3 from the product.If the 4th term in the sequence is 19,which of the following nu](/uploads/image/z/7306917-69-7.jpg?t=%E8%BF%99%E6%98%AF%E4%B8%80%E9%81%93GRE%E6%95%B0%E5%AD%A6%E9%A2%98%2C%E6%B2%A1%E6%98%8E%E7%99%BD%2CIn+a+certain+sequence+of+numbers%2Ceach+term+after+the+first+term+is+found+by+multiplying+the+preceding+term+by+2+and+then+subtracting+3+from+the+product.If+the+4th+term+in+the+sequence+is+19%2Cwhich+of+the+following+nu)
这是一道GRE数学题,没明白,In a certain sequence of numbers,each term after the first term is found by multiplying the preceding term by 2 and then subtracting 3 from the product.If the 4th term in the sequence is 19,which of the following nu
这是一道GRE数学题,没明白,
In a certain sequence of numbers,each term after the first term is found by multiplying the preceding term by 2 and then subtracting 3 from the product.If the 4th term in the sequence is 19,which of the following numbers are in the sequence?Indicate all such numbers A.5 B.8 C.11 D.16 E.35
这是一道GRE数学题,没明白,In a certain sequence of numbers,each term after the first term is found by multiplying the preceding term by 2 and then subtracting 3 from the product.If the 4th term in the sequence is 19,which of the following nu
题意:在某个数列中,第一项之后的每一项是前一项乘以2再减去3.如果该数列的第四项是19,那么如下几个数中哪一个在这个数列中?选出所有合适的答案.A.5 B.8 C.11 D.16 E.35
由题目中的条件可见该数列是5,7,11,19,35...故选A,C,E