6a²b+14ab²-8a²c-7abc
6a²b-8a²c+14ab²-7abc
2a²(3b-4c)+7ab(2b-c)
(2a²+7ab)(3b-4c)(2b-c)
= 36M^2 + 48M + 16 - 100 = 36M^2 + 48M - 84 = 6 * ( 6M^2 + 8M - 14 )
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6M^2 + 8M - 14
D = 64 -4*6*(-14) = 64 + 336 = 400
V D = 20
M1 = ( - 8 + 20 ) : 12 = 1
M2 = ( - 28 ) : 12 = - 7/3 = - 2 1/3
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Ответ: 6 * ( M - 1 ) * ( M + 2 1/3 )
=(2^(3)^(-3))*2^(5)*(5^5)÷(5^6)*(2*^(-2)=(2^(-9)*(2^5)*(5^5))/(5^6)*(2^(-2))=2^(-4)*(5^5)/(5^6)*(2^-2)=2^(-2)*5^(-1)=1/4*1/5=1/20
Решеніе долго писать но ответ 25