Question

Q3. Pick up the like terms and add them:
10a²b, -15a?b, 7a²b, 4ab2

Answer 1

The like terms are-

$10 {a}^{2} b \: \: \: and \: \: 7 {a}^{2} b$

Sum=

$17 {a}^{2} b$

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