Answer:
1.
2.
Step-by-step explanation:
Trinomial formula: (a+b)³=
Binomial formula: (a-b)²=
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Answers & Comments
Answer:
1.![27l^{3} +513l^{2}m+ 225lm^{2}+ 125m^{3} 27l^{3} +513l^{2}m+ 225lm^{2}+ 125m^{3}](https://tex.z-dn.net/?f=27l%5E%7B3%7D%20%2B513l%5E%7B2%7Dm%2B%20225lm%5E%7B2%7D%2B%20125m%5E%7B3%7D)
2.![64r^{2} s^{4} -96rs^{2} + 36 64r^{2} s^{4} -96rs^{2} + 36](https://tex.z-dn.net/?f=64r%5E%7B2%7D%20s%5E%7B4%7D%20-96rs%5E%7B2%7D%20%2B%2036)
Step-by-step explanation:
Trinomial formula: (a+b)³=![a^{3} +a^{2}b+ ab^{2}+ b^{3} a^{3} +a^{2}b+ ab^{2}+ b^{3}](https://tex.z-dn.net/?f=a%5E%7B3%7D%20%2Ba%5E%7B2%7Db%2B%20ab%5E%7B2%7D%2B%20b%5E%7B3%7D)
Binomial formula: (a-b)²=![a^{2} -2ab+ b^{2} a^{2} -2ab+ b^{2}](https://tex.z-dn.net/?f=a%5E%7B2%7D%20-2ab%2B%20b%5E%7B2%7D)