Question

(2/3)x^3 + (4/5)x^2 - (7/5) for x = 1​

Answer 1

Step-by-step explanation:

Given Equation is : (2/3)x^3 + (4/5)x^2 - (7/5).

Given x = - 1.

Substitute x = -1 in f(x), we get

→ (2/3)(-1)^3 + (4/5)(-1)^2 - (7/5)

→ (-2/3) + (4/5) - (7/5)

→ (4/5) - (2/3) - (7/5)

→ (-3/5) - (2/3)

→ (-9/15) - (10/15)

→ (-9 - 10)/15

→ (-19)/15

Hope it helps!

Answer 2

Step-by-step explanation:

HEY MATE YOUR ANSWER IS HERE ^_^

GIVEN, x = 1

$2/3*1 + 4/5*1 - 7/5\\22/15 - 7/5\\1/15$

PLEASE MAKE ME A BRAINLIST ANSWER FOR THE QUESTION.