85.42x7903.29-286.5x790.329+79032.9x4.323=?要次提取公因数,要简便计算.
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85.42x7903.29-286.5x790.329+79032.9x4.323=?要次提取公因数,要简便计算.85.42x7903.29-286.5x790.329+79032.9x4.323=?
85.42x7903.29-286.5x790.329+79032.9x4.323=?要次提取公因数,要简便计算.
85.42x7903.29-286.5x790.329+79032.9x4.323=?要次提取公因数,要简便计算.
85.42x7903.29-286.5x790.329+79032.9x4.323=?要次提取公因数,要简便计算.
85.42x7903.29-286.5x790.329+79032.9x4.323
＝85.42x7903.29-28.65x7903.29+7903.29x43.23
＝7903.29x(85.42-28.65+43.23)
=7903.29x100
=790329
790329（0.8542-0.2865+0.4323）=790329
85.42x7903.29-286.5x790.329+79032.9x4.323=?要次提取公因数,要简便计算.
23x+29=x
24道符号^表示平方1,x^+21x+202,x^-8x-203,x^+8x-204,x^-8x-335,x^-4x-326,x^-14x+337,x^+49x+488,x^-14x+489,x^-2x-4810,x^+22x-4811,x^-19x+4812,x^-16x+4813,x^+8x-4814,x^-29x+10015,x^+x-7216,x^+32x-3317,x^-21x-10018,x^+4x+319,x^-6x+520,x^+15x+2621,x^
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3x+1+18*3-x>29
9x+13=29-5x
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40%x-29%x=22
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因式分解:x^4 - 29x^2 + 100