Яблоки растут на березе?)
<span>12,34х - 8,46х + 2,62=3,88х+2,62 если х=0,07,то 3,88*0,07+2,62= 2,8916</span>
Найти производную функции<span>f(x)=<span>42</span>⋅x+3</span>Решение. Способ 1<span><span>f′</span>(x)=<span><span>(<span><span>42</span>⋅x+3</span>)</span>′</span>=</span><span>=<span><span>(<span><span>42</span>⋅x</span>)</span>′</span>=</span><span>=<span>42</span></span>Ответ:<span><span><span>f′</span>(x)=<span>42</span></span></span>