Question

a)2^3*4^6*8^9:2^38
b)25^6*125^3*5^1:(5^4)^5
c)3^33*27^5:9^24
d)15^10:(5^9*3^9)
e)(2^11*9^11):(18^2)^5
f)(45^7:9^7)^2:5^12
g)14^61:7^61:2^58
h)35^66:7^66:5^63
i)8^12:2^34+25^6:5^11+3^24:9^11
Va rog dau coroana si multumesc,imi fac alte conturi si mai va dau dupa ale multumesc.

Answer 1

$2^{3} *(2^{2} )^{6}*(2^{3})^{9}:2^{38}=2^{3+12+27-38}=2^{4}=16$
d) $15^{10} :( 5^{9} *3 ^{9} )=15^{10} :( 5 *3 )^{9} =15^{10} : 15^{9} =15^{10-9}=15$
i) $(2^{3} )^{12} :2^{34} +(5^{2} )^{6} :5^{11} +3^{24} :(3^{2} )^{11} =2^{3*12-34} +5^{2*6-11} +3^{24-2*11}$