Subject:
Author:
Created:
Answer:
∫1+cotx1dx.
=∫sinx+cosxsinxdx.
=21∫sinx+cosx2sinxdx.
aria
Rate an answer:
purdycrane
Step-by-step explanation:
complementary means the sum of both angles = 90°
that means,
(x+5)° + (4x+15)° = 90°
x+5+4x+15 = 90
5x+20 = 90
5x = 90-20
5x = 70
x = 70/5
x = 14
(4x+15)° = (4×14 + 15)°
(4x+15)° = 71°
(x+5)° = (14+5)°
(x+5)° = 19°
dodson
guapo9j4h
what I tell in given question plz from next time.e upload proper question
pork chop
orlando
469
85×5=425
425+44=469
proboaod0
enrique
α=2
β=-3
Δ=-3
Explanation:
α+β+Δ = -4
αβ+βΔ+Δα = -3
αβΔ = 18
Using these 3 eq we can solve it
Other alternative to find is by substituting values like 0, -1, 1, 2, -2 to get atleast one root then divide the eq with that one root and get the quadratic equation which can be easily solved
verena7gys
Log in with Google
Forgot your password?
I don't have an account, and I want to Register
English
United States
Polski
Polska
Português
Brasil
India
Philippines
Español
España
Bahasa Indonesia
Indonesia
Türkçe
Türkiye
By closing this banner, clicking a link or continuing to browse otherwise, you agree to the use of cookies.