6. Add the following:(i) 4p(2 - p2) and 8p3 – 3p(ii) 7xy(8x + 2y –

1.	6. Add the following:(i) 4p(2 - p2) and 8p3 – 3p(ii) 7xy(8x + 2y – 3) and 4xy?(3y – 7x + 8)ONLY ✅Verified answer
Answer» $\huge\fcolorbox{cyan}{black}{Answer}$ Solution 1 ➦ 4P(2 - p²) and 8p³– 3p ➦ 8p - 4p³ and 8p³ - 3p ➦ 8p - 4p³ + 8p³ - 3p ➦ 8p - 3p + 8p³ - 4p³ ➦ 5p + 4p³ ➦ 4p³ + 5p ___________________ Solution 2 ➦ 7XY(8x + 2y – 3) and 4xy(3y – 7x + 8) ➦ 56x²y + 14xy² - 21XY and 12xy² - 28x²y + 32xy ➦ 56x²y + 14xy² - 21xy + 12xy² - 28x²y + 32xy ➦ 56x²y - 28x²y + 14xy² + 12xy² + 32xy - 21xy ➦ 28x²y + 26xy² + 11xy -------------------------------

6. Add the following:(i) 4p(2 - p2) and 8p3 – 3p(ii) 7xy(8x + 2y – 3) and 4xy?(3y – 7x + 8)ONLY ✅Verified answer

Answer»

$\huge\fcolorbox{cyan}{black}{Answer}$

Solution 1

➦ 4P(2 - p²) and 8p³– 3p

➦ 8p - 4p³ and 8p³ - 3p

➦ 8p - 4p³ + 8p³ - 3p

➦ 8p - 3p + 8p³ - 4p³

➦ 5p + 4p³

➦ 4p³ + 5p

___________________

Solution 2

➦ 7XY(8x + 2y – 3) and 4xy(3y – 7x + 8)

➦ 56x²y + 14xy² - 21XY and 12xy² - 28x²y + 32xy

➦ 56x²y + 14xy² - 21xy + 12xy² - 28x²y + 32xy

➦ 56x²y - 28x²y + 14xy² + 12xy² + 32xy - 21xy

➦ 28x²y + 26xy² + 11xy

-------------------------------

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6. Add the following:(i) 4p(2 - p2) and 8p3 – 3p(ii) 7xy(8x + 2y – 3) and 4xy?(3y – 7x + 8)ONLY ✅Verified answer​