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Write the following cubes in the expanded form; (3a 4b)?
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Write the following cubes in the expanded form; (3a 4b)?
Expanded Form of (3a + 4b)


When we say to write the expanded form of (3a + 4b), it means that we need to multiply the given expression with itself three times, and then we need to multiply it with itself four times. After that, we will simplify the expression and combine the like terms.


Step 1: Multiply (3a + 4b) with itself three times


(3a + 4b) * (3a + 4b) * (3a + 4b) = (9a^2 + 24ab + 16b^2) * (3a + 4b)


Step 2: Multiply (3a + 4b) with itself four times


(9a^2 + 24ab + 16b^2) * (3a + 4b) = 27a^3 + 81a^2b + 72ab^2 + 64b^3


Step 3: Simplify the expression and combine like terms


27a^3 + 81a^2b + 72ab^2 + 64b^3 is the expanded form of (3a + 4b).


Here, we just followed the given rules and multiplied the expression with itself three times and then four times. After that, we simplified the expression and combined like terms.
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Write the following cubes in the expanded form; (3a 4b)?
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