225k views
2 votes
Question 3 . amaths really need help. calculus. reply quicky thanks

Question 3 . amaths really need help. calculus. reply quicky thanks-example-1
User Meneghino
by
8.9k points

1 Answer

4 votes
Hello,

1)
y=(2x-7)(x+5)^3

y'=2(x+5)^3+(2x-7)*3*(x+5)²
if x=4 then
y'=2*9^3+1*3*9²=1701

2)
y=(3x-2)/√(x+2)

y'=(3*√x+2 - (3x-2)/(2*√x+2))/(x+2)


User The Godfather
by
8.4k points

Related questions

asked Mar 19, 2024 168k views
Nate Allen asked Mar 19, 2024
by Nate Allen
8.9k points
1 answer
0 votes
168k views
1 answer
4 votes
198k views
asked Oct 10, 2018 194k views
Sten asked Oct 10, 2018
by Sten
8.3k points
1 answer
0 votes
194k views
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

9.4m questions

12.2m answers

Categories