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ابحث عن طرح مربعين
.(a+b)2−(a−b)2(a+b)^2-(a-b)^2(a+b)2−(a−b)2
−4ab-4ab−4ab
4ab4ab4ab
ababab
ما هو ناتج
؟(7a+2b)2−(2a+7b)2(7a+2b)^2-(2a+7b)^2(7a+2b)2−(2a+7b)2
45a2+45b245a^2+45b^245a2+45b2
45a2−45b245a^2-45b^245a2−45b2
a2−b2a^2-b^2a2−b2
بسط الطرح
.(2x+x2)2−(2+x2)2(2x+x^2)^2-(2+x^2)^2(2x+x2)2−(2+x2)2
4+4x34+4x^34+4x3
−4−4x3-4-4x^3−4−4x3
−4+4x3-4+4x^3−4+4x3
؟(x+2)2−(x−6)2(x+2)^2-(x-6)^2(x+2)2−(x−6)2
−32+16x-32+16x−32+16x
−32−16x-32-16x−32−16x
32+16x32+16x32+16x
.(6a+2b)2−(2a−b)2(6a+2b)^2-(2a-b)^2(6a+2b)2−(2a−b)2
32a2+28ab+32b232a^2+28ab+32b^232a2+28ab+32b2
3a2+28ab+3b23a^2+28ab+3b^23a2+28ab+3b2
32a2+28ab+3b232a^2+28ab+3b^232a2+28ab+3b2
.(a−b)2−(a+b)2(a-b)^2-(a+b)^2(a−b)2−(a+b)2
؟(1+x3)2−(1+x2)2(1+x^3)^2-(1+x^2)^2(1+x3)2−(1+x2)2
2x3−x4+x62x^3-x^4+x^62x3−x4+x6
−2x2−x4+x6-2x^2-x^4+x^6−2x2−x4+x6
−2x2+2x3−x4+x6-2x^2+2x^3-x^4+x^6−2x2+2x3−x4+x6
.(2a+b)2−(a+2b)2(2a+b)^2-(a+2b)^2(2a+b)2−(a+2b)2
3a2−3b23a^2-3b^23a2−3b2
a2−3b2a^2-3b^2a2−3b2
قم بإجراء الطرح
.(5a+2b)2−(3a−2b)2(5a+2b)^2-(3a-2b)^2(5a+2b)2−(3a−2b)2
4a2+32ab4a^2+32ab4a2+32ab
8a2+32ab8a^2+32ab8a2+32ab
16a2+32ab16a^2+32ab16a2+32ab
ابحث عن طرح مربعين:
.(x+6)2−(x+9)2(x+6)^2-(x+9)^2(x+6)2−(x+9)2
45−6x45-6x45−6x
−45−6x-45-6x−45−6x
−45+6x-45+6x−45+6x
إنتهى الإختبار.