ambadyappu023
ambadyappu023 ambadyappu023
  • 23-01-2021
  • Mathematics
contestada

Take x= -6 and y=4 find i) x+y,
ii) (x-y ) –x
iii) x 2 + y 2 +2xy

Respuesta :

malakaimoratayamache
malakaimoratayamache malakaimoratayamache
  • 23-01-2021

Answer:

I think it's either -3 or 10

Answer Link
binjotimsaintfrancis
binjotimsaintfrancis binjotimsaintfrancis
  • 23-01-2021

Answer:

I) -2

ii) -60

III) 4

Step-by-step explanation:

i) x+y = -6+4=-2

ii) (x-y)-x = (-6-4)-(-6)= -60

III) x^2+y^2+2xy = (-6)^2+4^2+2(-6)(4)= 4

Answer Link

Otras preguntas

how do u multiply x^2-4 over x^2-1 times x+1 over x^2+2x
Why do grapes grow well in the Finger Lakes region?
7b ÷ 12 = 4.2  what does b =
the smaller of two numbers is 2 less than 1/3 the larger. this sum of the two numbers is 50. find the value of the numbers
How to I find the perimeter of rhombus
Which is the correct sequence of events during embryonic development? (A) cleavage — differentiation — fertilization — gastrulation (B) differentiation — fertil
does a trapezoid have exactly one pair of congruent sides sometimes, always, never
7b ÷ 12 = 4.2                  What is b?
What is ( √2 - √3 )² =
7b ÷ 12 = 4.2                  What is b?