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Byju's Answer
Standard VIII
Mathematics
Expansion of (x-y)^2
by how much m...
Question
by how much must 5p²-3q² be diminished to give 2p²+q³
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Solution
To find we must simply add the no.
5p²-3q² + 2p²+q³
=7p^2-q^2(-3-q) must be diminished to get 2p^2+q^3
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