Question

find the value of: x²-⅕ at x=-1​

Answer 1

Given:-

๛x=-1

$\rule{200}{1}$

To Find:-

➜The Value of x²-⅕?

$\rule{200}{1}$

AnsWer:-

☞x²-⅕=$\frac{4}{5}$ or 0.8

$\rule{200}{1}$

↝x²-⅕

✪Putting 'x' Value✪

↝(-1)²-$\frac{1}{5}$

↝1-$\frac{1}{5}$

★Cross Multiply★

↝$\frac{5-1}{5}$

↝⅘ is the Answer

$\rule{200}{2}$

Answer 2

$\large\green{\textbf{\underline{\underline{Here\:is\:your\:Answer :- }}}}$

Answer:

0.8

Step-by-step explanation:

x^2-1/5

x=-1

(-1)^2-1/5

1-1/5

1-0.2

0.8