Given U={4,6,8,10,12}, A={4,6}, B={6,10), C={4,6,8,10,12}, what is n(M), where M is the complement
set of (AnB)?

225x²+4=0

225x²=0-4

225x²=-4

x²=-4/225

x=±√-4/225

1. sometimes

2. never true

3. sometimes

step-by-step explanation:

these are pretty self explanatory if you know what supp right and com angles are

perimeter of the base times height

step-by-step explanation:

option (a)

step-by-step explanation:

step 1:   take 2 number whose product equal to 25..

and sum of those two number are -10

step: 2 for example here if we take 5,5 are the number,,

5*5=25

and

5+5=10

but we need -10

so if we take   -5,-5

so -5*-5=25

and -5+(-5)=-10

s0

come the equation

replace -10x by these number

like -5x -5x+25

take common

x(x-5)-5(x-5)=0

(x-5)(x-5)=0