Answer:
Step-by-step explanation:
given
To rationalise the denominator multiply the numerator/ denominator by the conjugate of the denominator.
the conjugate of 3 - is 3 + , hence
×
= (15 + 5 - 6 - 14 ) / (9 - 7)
= ← in simplified radical form
Answer:
It helps it stop spinning if fails then the helicopter can go in an uncontrollable spin.
Answer:
degree = 6
Step-by-step explanation:
3x^2 y^4 + 7x^2y^2-8 = 6
other topics will help in such videos;
Bias
Conjunction
Area Of Triangle Formula
Cayley Hamilton Theorem
Statistics
Surface Area of Cuboid
Boolean Algebra
Quadrant
Continuous Integration
Real Numbers
Answer:
x = 13.5 is the correct value in the given expression.
Step-by-step explanation:
Here, the given expression is: 2(x-6)+5=20
Now, the DISTRIBUTIVE PROPERTY states:
A (B - C) = AB - AC
Now, simplifying the given expression, we get
2( x - 6) + 5 = 20 ⇒ 2(x) - 2(6) + 5 = 20
or, 2x - 12 + 5 = 20
or, 2x = 20 - 5 + 12
⇒ 2 x = 27
or, x = 27/2 = 13.5
⇒ x = 13.5
Hence, the correct explanation of the equation is sated above.