Factorise: ab + a + b + 1
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Answered by
0
Answer:
Ab+a+b+1
..so we will Take the LCM And then their index notation will be verified and we will get the answer ☺️☺️☺️
Step-by-step explanation:
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Answered by
0
Answer:
By taking a and -1 as the common factor we get,
ab –a –b +1
= a(b-1) -1(b-1)
= (b-1) (a-1)
Step-by-step explanation:
By taking a and -1 as the common factor we get,
ab –a –b +1
= a(b-1) -1(b-1)
= (b-1) (a-1)
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