Expand Q.1 (3x-y+1/2)
Q.2 (2a/3-3b)³
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Expand Q.1 (3x-y+1/2)
Q.2 (2a/3-3b)³
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Answer:
1) (3x - y + 1/2)
2) (8a^3)/27 - (27b^3) - 2ab(2a-9b)
Step-by-step explanation:
for 1st question, it will not expand more. So, the answer will same as the question.
for 2nd question, used (a - b )^3 algebraic formula