Bài a)*2+x^ 2 *8+3=133; x =; y - 1 = d * 3; d =; x - Dicamon

Question

Bài a)*2+x^ 2 *8+3=133; x =; y - 1 = d * 3; d =; x + 8 * 6 + 2/2 * x = 50.5; x =

Answer

a)  =) 1/2x + 8x^2 + 3 = 133           1/2x + 8x^2 = 133 - 3            1/2x + 8x^2 = 130            x + x^2 = 130 : 1/2 : 8            x + x^2 = 32.5   b) y - y = d . 3      0 = d

Answer

x / 2 + x ^ 2 * 0.8 + 3 = 133; x. 1 2 +x.x.8=133-3; x( 1 2 +8.x)=130; y-y=d.3; 0=d.3; d = 0/3; d = 0; x + 8 * 6 + 2/2 * x = 50.5; x + 48 + x = 250; 2x = 250 - 48; 2x=2u2; x = 202/2

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