Answer:
<h3>

</h3>
Step-by-step explanation:

Apply cross product property
⇒
Multiply the numbers
⇒
Hope I helped!
Best regards!!
Answer:
±5sqrt(2) =x
Step-by-step explanation:
65=15+x^2
Subtract 15 from each side
65-15=15-15+x^2
50 = x^2
Take the square root of each side
±sqrt(50) = sqrt(x^2)
±sqrt(25*2) =x
±sqrt(25)sqrt(2) =x
±5sqrt(2) =x
The correct answer is u multiple it by 5 then u move it directions
= 4i (2i) <span>√6
= 8i^2 </span><span>√6 but i^2 = -1
= - 8</span><span>√6</span><span>
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Answer:
mathematics make our brain fast and sharp