Find the algebraic expressions in the following cases using variables, constants and arithmetic operations.
1. Number 5 added to three times the product of numbers m and n.
2. Sum of numbers a and b subtracted from their product

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Solution

(1) Product of of m and n =m $\times$ n = mn

3 times the product of m and n = 3mn

5 is added to 3 times the product of m and n = 3mn+5

Therefore ,addition of 5 to three times the product of numbers m and n can be written as 3mn + 5

(2) Sum of a and b is (a+b) and product of number a and b = a $\times$ b = ab

a+b subtracted from ab = ab - (a+b)

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Find the algebraic expressions in the following cases using variables, constants and arithmetic operations. 1. Number 5 added to three times the product of numbers m and n. 2. Sum of numbers a and b subtracted from their product

Find the algebraic expressions in the following cases using variables, constants and arithmetic operations.
1. Number 5 added to three times the product of numbers m and n.
2. Sum of numbers a and b subtracted from their product