Question

find the value of 2x³-3x+√5 when x=-3​

Answer 1

⭐GIVEN:

• x= -3

⭐TO FIND:

• 2x³-3x+√5=?

⭐SOLUTION:

2x³-3x+√5

→2(-3)³-3(-3)+√5

→2(-27)+9+√5

→2×-27+9+√5

→-54+9+√5

→ -45+√5

Therefore,

2x³-3x+√5= -45+√5

Answer 2

Given : -

Find the value of 2x³-3x+√5 when x=-3

Step-by-step Explanation : -

2x³- 3x + √5 (x = -3)

2(-3)³ - 3(-3) + √5

2(-27) + 9 + √5

-54 + 9 + √5

-45 + √5