Question

maths question. 1. Get the algebraic expression in the following cases using variables, constants and arithmetic operations. I, subtraction of z Fromy. ii, one _half of the sum of numbers x and y. iii, The number z multiplied by itself. iv,​

Answer 1

Answer:

1.  y - z

2.  1/2    x    ( x+y )  = x+y / 2

                 

3.  z x z = z2

Answer 2

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

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

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

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