How to differentiate this​

Step-by-step explanation:

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18

Step-by-step explanation:

Using the product rule

Given

y = f(x). g(x) , then

= f(x). g'(x) + g(x). f'(x)

Here

f(x) = ⇒ f'(x) = 5 × (2x + 3) , then

f'(x) = 10

g(x) = ⇒ g'(x) = 8 × (x + 2) , then

g'(x) = 8

Thus

= . 8 + . 10 ← factor expression

    = [ 8(2x + 3) + 10(x + 2)

    = (16x + 24 + 10x + 20)

    = (26x + 44)

Thus

( x = - 1)

= × × 18

= 1 × 1 × 18

= 18

y > 1/3x

y < = -x + 4

hope this : )

they are simplified

step-by-step explanation: