Question

plz solve the question no. 4 plz​

Answer 1

[{(-6)^(-1)}]×y=15^(-1)

(-1/6)×y=1/15

y=1/15×(-6/1)

y=-6/15

y=-2/5

I hope this helps you and please mark me the Brainliest.

Answer 2

Let the number to be multiplied be : P

Now we can express the question in the form of :

$\implies \mathsf{(-6)^{-1} \times P = (15)^{-1}}$

$\implies \mathsf{P = \dfrac{(15)^{-1}}{(-6)^{-1}}}$

$\mathsf{We \ know \ that : (A)^{-1} \ can \ be \ written \ as \ \dfrac{1}{A}}$

Similarly, We can write the above expression as :

$\mathsf{\implies P = \dfrac{\dfrac{1}{15}}{-\dfrac{1}{6}}}$

$\mathsf{\implies P = -\dfrac{6}{15}}$

$\mathsf{\implies P = -\dfrac{2}{5}}$

$\textsf{The Number which should be multiplied with \mathsf{(-6)^{-1}} is \boxed{-\dfrac{2}{5}} }$