1) find the 4th term in the expansion of (2x+3y) ^7 .2) find the middle term in the expansion of (7p+2q) ^8. do the problem i will give you brain list mark please
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Answer:
10=3(2y-7)-(4y+1)-5(1-y)+y
Step-by-step explanation:
10=3(2y-7)-(4y+1)-5(1-y)+y
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