Answer:
25x4 - 2
Step-by-step explanation:
Theory : A difference of two perfect squares, A2 - B2 can be factored into (A+B) • (A-B)
Proof : (A+B) • (A-B) =
A2 - AB + BA - B2 =
A2 - AB + AB - B2 =
A2 - B2
Note : AB = BA is the commutative property of multiplication.
Note : - AB + AB equals zero and is therefore eliminated from the expression.
Check : 25 is the square of 5
Check : 2 is not a square !!
The answer is A. as - x - = +
Answer:
general solution=+5
Step-by-step explanation:
using linear differential equation method
y'' + y' + y = 5
writing down the characteristics equation.
using quadratic formula
we get
now Complementary function(CF)
now for particular integrals
putting D=0
we get
P.I.=5
general solution=CF+PI
general solution=+5
Answer:
30 degrees
Step-by-step explanation:
Formula is C=5/9(F-32)
Hence by substitution:
C=5/9(86-32)
C=5/9 x 54
C=5 x 6
C=30
The answer is 4 u can get that by putting it in a mixture chart