simplify 6-4√3÷6+4√3
Answers
Answered by
0
Step-by-step explanation:
ANSWER
Given,
6+4
3
6−4
3
=
6+4
3
6−4
3
×
6−4
3
6−4
3
=
(6+4
3
)(6−4
3
)
(6−4
3
)
2
=
36−48
36−48
3
+48
=
−12
84−48
3
=−(7−4
3
)
=4
3
−7
Answered by
4
Answer:
Step-by-step explanation:
Rationalising factor = 6-4√3
=(6-4√3)/(6+4√3)×(6-4√3)/(6-4√3)
=(6-4√3)(6-4√3)/(6+4√3)(6-4√3)
=(6-4√3)²/(6²-(4√3)²)
=[6²+(4√3)²-2(6)(4√3)]/(36-16(3))
=[36+16(3)-48√3]/(36-48)
=[36+48-48√3]/(-12)
= -(84-48√3)/12
=(-84+48√3)/12
=(-84/12)+(48√3)/12
= -7+4√3
hope it will help you. feeling nice to helping you.
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