(3/1 - 2/3 - 1/9х) : (9/9-1/9х)
(9/3 - 2/3 - 1/9х) : 8/9x
(7/3-1/9x):8/9x
на фото .............................
Решение на фото во вложении.
<span> =
16+log</span>√6 <span>3 *(</span>2+log3 4)=
16+log3 <span>√6 </span>*(2+log3 <span>4)=
</span>16+2*log3 <span>√6+</span>log3 <span>√6 * </span>log3<span> 4=
</span><span>16+ 2*(log3 </span>√3 + log3 √2)+ (log3 √3 +log3 √2)* log3 <span>4=
</span><span>16+2*(1/2 + </span>log3 √2) + (1/2+log3 √2)* log3 4=
17+ log3 √2 + 1/2*log3 4 + log3 √2 * log3 4=
17+ log3 √2 + 2*log3 √2 + 4*log3 √2*log3 √2=
17+3*log3 √2+4(log3 √2)^2<span>
</span>