Question

Find the value of 9xy-16y when x=1 ,y=2

plz tell the answer fast. plz ​

Answer 1

Answer:

9xy-16y

=9(1) (2) -16(2)

=18-32

=22 is the ans

Step-by-step explanation:

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Answer 2

Given: The equation is$9xy-16y$ and$x=1 ,y=2$.

We have to find the value of the equation is$9xy-16y$.

We are solving in the following way:

From the above problem, we can see that the value of x and y is given.

So by putting the value of x and y in the given equation, we are finding the value of the above equation.

We have,

The equation is$9xy-16y$ and$x=1 ,y=2$

So,

$\Rightarrow 9xy-16y\\\Rightarrow 9\times1\times2-16\times2\\\Rightarrow 18-32\\\Rightarrow -14$

Hence, the value of the equation$9xy-16y$ is$-14$.