PDF chapter test TRY NOW
Add and find the degree of the following expressions.
(i) \((k^2 - 25k + 46)\) and \((23 - 2k^2 + 21k)\)
Answer:
Expression \(=\)
Degree \(=\)
(ii) \((3m^2n + 4pq^2)\) and \((5nm^2 - 2q^2p)\)
Answer:
Expression \(=\)
Degree \(=\)
Answer variants:
\(8m^2n + 2pq^2\)
\(k^2 + 4k + 69\)
\(-k^2 - 4k + 69\)
\(8m^2n - 2pq^2\)
\(k^2 - 4k + 69\)
\(3\)
\(1\)
\(5\)
\(2\)
\(4\)
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