若2的x+3次方·3的x+3次方=36的x-2次方,求x的值

2025-06-27 17:26:22
推荐回答(3个)
回答1:

2^(x+3) . 3^(x+3) = 36^(x-2)

(2 . 3)^(x+3)=36^(x-2)

6^(x-2+5)=6^(2x-4)

X+3=2X-4

X=7

回答2:

2^(x+3)*3^(x+3)=36^(x-2)
(2*3)^(x+3)=36^(x-2)
6^(x+3)=6^(2x-4)
x+3=2x-4
x=7

回答3:

7