Answer:
Bru how can u not know that
Step-by-step explanation:
sum of first n even nos =n(n+1)
sum of first n odd nos=n²
So
Simplify the numerator
- x²x⁴x⁶..=x^(2+4+6..100times )
Simplify the denominator
- xx³x⁵..=x^{1+3+5..100times)
Sum of first 100 even nos
Sum of first 100 odd nos
So
The equation yields as
Answer:
= 2x^4 + 6x^3 - 8x^2 + 24x
= 2x ( 2x^3 + 3x^2 - 4x + 12)
Step-by-step explanation:
(X^2 + x - 6) (2x^2 + 4x) =
Let's open the brackets carefully
x^2 * 2x^2 + x^2*4x + x*2x^2 + x*4x - 6*2x^2 - 24x
= 2x^4 + 4x^3 + 2x^3 + 4x^2 - 12x + 24x
= 2x^4 + 6x^3 - 8x^2 + 24x
= 2x ( 2x^3 + 3x^2 - 4x + 12)
Answer:
52%
Step-by-step explanation:
