3道積的乘方(簡便運算+過程) (1)2^5*5^4 (2)8^8*(-1/4)^12 (3)(-3)^5*(-2/3)^5*(-5)^6 就這3題,要簡便運算和完整過程啊~~~! 2^5x5^4 8^8x(-1/4)^12 (-3)^5x(-2/3)^5x(-5)^6

3道積的乘方(簡便運算+過程) (1)2^5*5^4 (2)8^8*(-1/4)^12 (3)(-3)^5*(-2/3)^5*(-5)^6 就這3題,要簡便運算和完整過程啊~~~! 2^5x5^4 8^8x(-1/4)^12 (-3)^5x(-2/3)^5x(-5)^6

(1)2^5*5^4 =2*2^4*5^4=2*(2*5)^4=20000(2)8^8*(-1/4)^12 =8^8*(1/4)^12 =2^24*(1/2)^24=(2*1/2)^24=1(3)(-3)^5*(-2/3)^5*(-5)^6=[(-3)*(-2/3)]^5*5^6=2^5*5^5*5=(2*5)^5*5=500000