the expression for sum of numbers a and b subtracted from their product is.
1.a+b-ab
2.ab-a+b
3.ab-(a+b)
4.ab+a-b
Answers
Answer:
ab +a-b is the right answer
The expression for sum of numbers a and b subtracted from their product is ab - (a + b)
Given :
The statement sum of numbers a and b subtracted from their product
To find :
The expression is
1. a + b - ab
2. ab - a + b
3. ab - (a + b)
4. ab + a - b
Solution :
Step 1 of 4 :
Write down the given statement
Here it is given that sum of numbers a and b subtracted from their product
Step 2 of 4 :
Find sum of a and b
The sum of a and b = a + b
Step 3 of 4 :
Find product of a and b
The product of a and b = a × b = ab
Step 4 of 4 :
Find the expression
The expression for sum of numbers a and b subtracted from their product
= ab - (a + b)
Hence the correct option is 3. ab - (a + b)
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