Question

the algebraic expression for product of number y and z subtracted from 20​

Answer 1

Answer:

Get the algebraic expression in the following cases using variables, constants and arithmetic operations. Subtraction of z from y. One half of the sum of numbers x and y. The number z multiplied by itself.

Answer 2

$\huge\sf{\boxed{\pink{An}\blue{sW}\purple{Er}}}$

$( \: i \: ) \: y - z$

$(ii) \: \frac{1}{2} \times (x + y) = \frac{1}{2} (x + y)$

$(iii) \: {z}^{2}$

$(iv) \: \frac{pq}{4}$

$(v) \: 3mn + 5$

$(vi) \: 5 + 3mn$

$(vii) \:1 0 - yz$

$(viii) \: ab - ( \: a + b \: )$