EXERCISE 12.11. Get the algebraic expressions in the following cases using variables, constants andarithmetic operations0) Subtraction of: from y(n)1 IdenOne-half of the sum of numbers x and yThe number z multipliod by itself.iv) One-fourth of the product of numbers p and qv) Numbers x and y both squared and added.(vi) Number 5 added to three times the product of numbers m and n(vn) Product of numbers y and : subtracted from 10.vn) Sum of numbers a and b subtracted from their product12.6

EXERCISE 12.11. Get the algebraic expressions in the following cases u

1.	EXERCISE 12.11. Get the algebraic expressions in the following cases using variables, constants andarithmetic operations0) Subtraction of: from y(n)1 IdenOne-half of the sum of numbers x and yThe number z multipliod by itself.iv) One-fourth of the product of numbers p and qv) Numbers x and y both squared and added.(vi) Number 5 added to three times the product of numbers m and n(vn) Product of numbers y and : subtracted from 10.vn) Sum of numbers a and b subtracted from their product12.6
Answer» 3. z × z5. x2 × y26. 5 + 3mn