<span>1)y=(2x+5)(x^2+4)</span>
<span>y' = (2x+5)' * (x^2+4) + (2x+5)*(x^2+4)' = 2*(x^2+4) + (2x+5)*(2x) = 2x^2 + 8 + 4x^2 + 10x= 6x^2 + 10x + 8</span>
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<span><span>2)y=((x^3)-1)/(2x+3)</span></span>
<span><span>y' = ((3x^2)*(2x+3) - (x^3-1)*(2x+3))/(2x+3)^2</span></span>
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<span><span><span>3)y=x^-2*корень 3 степени из x= x в степени -5/3</span></span></span>
<span><span><span>y'= -5/3 * x в степени -8/3</span></span></span>
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<span><span><span><span>4)y= корень((4x^2)+5)</span></span></span></span>
y'=(1/2*корень((4x^2)+5))*8x
(p+8)^2-(p+2)(p+14)
p^2+16p+64-p^2-14p-2p-28
*сокращаем p^2, 16p-14p-2p=0, их тоже сокращаем*
36
ответ: нет, не зависит
B1 = 2 ^ ( 1 - 3) = 2 ^ - 2 = 0.25
b2 = 2 ^ (2-3) = 2^ -1 = 0.5
q = b2/b1 = 0.5/ 0.25 = 2
S = b1 * (q^10 - 1) / q - 1 = 0.25 * ( 2^ 10-1) / 2-1 = 0.25 * 1023 = 255.75
S6=b1(1-q^6)/(1-q)
b1(1-729)/(1-3)=26
b1*728/2=26
b1*364=26
b1=26/364
b1=1/14