Welcome to Bytelearn!

Let’s check out your problem:

d. $\qquad$ $+(-21)=5$$\newline$Diagonals are not allowed.$\newline$$3$. Verify the following properties for each of the given values of $a, b$ and $c$.$\newline$$2$. A player who completes the $\mathrm{f}$$\newline$Property $1: a \div(b+c) \neq(a \div b)+c$ box and writes down the give paper. The player also gets as$\newline$Property $2$: $a \times(b+c)=(a \times b)+(a \times c)$$\newline$Property $3$: $a \times(b-c)=(a \times b)-(a \times c)$$\newline$$3$. The game ends when no mor$\newline$$2$. $\mathrm{F}$$\newline$$3$. $a=-1, b=11$ and $+(-21)=5$$0$$\newline$b. $+(-21)=5$$1$ and $+(-21)=5$$2$$\newline$$4$. 'To calculate each player's $+(-21)=5$$3$ a.