G
2^2-7
4-7
-3
f
2(-3)+1
-5+1
-4 is your answer
assuming this is just a calculator exercise, you could just hit the 1/x button on the 3.162 result.
Distribute
remmeber, a(b+c)=ab+ac
so 4(2w+1)=4(2w)+4(1)=8w+4
so
8w+5=8w+4
minus 8w both sides
5=4
false
no solutions
Answer:The other rational number= -18/7
Step-by-step explanation:
The product of the two rational numbers is -42/63.
One of the rational number=7/27
The other rational number whch can be called R can be gotten by diving the product by the rational numvber goven
R x 7/27 =-42/63.
-42/63 ÷ 7/27=R
R=-42/63 X 27/7
R= -18/7
Just multiply them together
5/7 * 7/10 = 35/70 = 1/2