Question

H) The sum of three algebraic expressions is 2x3 - 15x2. If two of the expressions are
x3 - 2x2 and 4x2 - 2x3, find the third expression.
1) From the sum of 11a3 - 862 and 4a3 + 662, subtract the sum of 9a3 + b2 and 3a - 4b2.​

Answer 1

Answer:

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Step-by-step explanation:

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