式の値L4-1-7(6問)
x=-14,y=18のとき、次の式の値を求めよ。
125x4÷(-32x3y5)×514y6
解答○ ×-45x6y7÷(-910x3y4)÷16x2y
解答○ ×149x5y4÷(-103x4y2)×(-47x2y4)÷23xy5
解答○ ×-1514x5y3×38x2y÷(-94x7y6)×(-35x)
解答○ ×43x5y7×(-1415xy2)÷(-85x6y8)×(-94x2y2)÷(-83x3y5)
解答○ ×-2825x3y2÷910x5y÷(-43x2y3)×(-163x4y3)×(-187x2y2)
解答○ ×問題と解答
125x4÷(-32x3y5)×514y61 -45x6y7÷(-910x3y4)÷16x2y-76 149x5y4÷(-103x4y2)×(-47x2y4)÷23xy5495 -1514x5y3×38x2y÷(-94x7y6)×(-35x)96 43x5y7×(-1415xy2)÷(-85x6y8)×(-94x2y2)÷(-83x3y5)-3 -2825x3y2÷910x5y÷(-43x2y3)×(-163x4y3)×(-187x2y2)4910
