gus42298

4 Questions
0 Answers

0

751

3

+22

How do i show this for cos(a+b)?

How do i show as this but instead for cos(a+b)? read more ..

gus42298 Feb 4, 2019

0

620

1

+22

help

how do i solve this? break out x
ax + 7 = 4x

gus42298 Oct 10, 2016

0

768

1

+22

help

3(7y-6)^2 - 166 = 26 how do i solve this? the answer is y = 2 or -2/7

gus42298 Oct 10, 2016

+5

946

6

+22

Help, i got my answer to y = 3 but it says the soloution also could be -1/4 how?

Help, i got my answer to y = 3 but it says the soloution also could be -1/4 how?

(8y-11)^2 = 169

EighthMersennePrime ●●●●●●

gus42298 Oct 10, 2016