式の値L4-2-6(5問)
x=8,y=-95のとき、次の式の値を求めよ。
-58x3y÷(-9x4y3)2×(-6x2y2)3
解答○ ×(-65x3y4)4÷(125x2y5)3÷15x5y2
解答○ ×-12xy2×(-32x2y3)3÷(-6x2y3)5×(2xy)4
解答○ ×-6x2y4÷(-152x3y4)3×(-5x2y3)4÷83xy2
解答○ ×(-218x2y3)2÷(-75x4y5)3÷(53x2y3)4×(-43x3y4)5
解答○ ×問題と解答
-58x3y÷(-9x4y3)2×(-6x2y2)3-24 (-65x3y4)4÷(125x2y5)3÷15x5y2-103 -12xy2×(-32x2y3)3÷(-6x2y3)5×(2xy)4-23 -6x2y4÷(-152x3y4)3×(-5x2y3)4÷83xy2545 (-218x2y3)2÷(-75x4y5)3÷(53x2y3)4×(-43x3y4)5-221
