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Answered by
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(14) Given :-
- a = 1
- b = -2
- c = 4
Then the value of ab + c is,
- ab + c
- (1)(-2) + 4
- -2 + 4
So, option B is correct.✅️
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(15) Solve :- 9a + 3a -2a + 11a
- 9a + 3a -2a + 11a
- 12a + 9a
So, option C is correct.✅️
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