Answer:
Hi
MODE
Step-by-step explanation:
The most frequent attribute is the MODE
Answer:
2x + 90 + X + 180 = 360
3x + 270 = 360
3x= 90
x = 30
Answer:
lhs = (5+2√3)/(7+4√3)
= [(5+2√3)(7-4√3)]/[(7-4√3)(7+4√3)]
=[35-20√3+14√3-24]/[7²-(4√3)²]
=[11-6√3]/[49-48]
=11-6√3
therefore
11-6√3 = a+b√3
compare both sides
a= 11, b= -6
Step-by-step explanation:
Hope this answer helps you :)
Have a great day
Mark brainliest
Answer:
a = 11, b = 6
Step-by-step explanation:
Given
Rationalise the denominator by multiplying numerator/ denominator by the conjugate of the denominator.
The conjugate of 7 + 4 is 7 - 4
= ← expand numerator/ denominator using FOIL
=
=
= 11 - 6
with a = 11 and b = 6