<span>3x+30+6=3x+36</span>
<span>⇒3x+36=3x+36</span>
<span>⇒3x−3x=36−36</span>
<span>⇒0⋅x=0
</span>infinite solutions of <span>x </span><span> for all </span><span> x∈<span>R
</span></span>
Answer:
Add the exponents
Step-by-step explanation:
Product Rule: am ∙ an = am + n, this says that to multiply two exponents with the same base, you keep the base and add the powers.
EX:
x multiplied by x^5=x^6
The mode is 20. Your welcome.
Answer:
sin(2x)/cos x = 2sin x*cos x/ cos x = 2 sin x = 2
sin x = 1
x = pi/2
but cos pi/2 = 0
so the given equation is indeterminate for x = pi/2
Step-by-step explanation:
What about if you use the distributive property? You could do 1(x+13) because the 1 would distribute to the x and the 13 making it x+13. Hope that is helpful.