11. The number obtained on
rationalising the denominator
of 1/(V7 + 2)
Answers
Answered by
1
Answer:
√7-2/3
Step-by-step explanation:
1×√7-2/√7+2×√7-2
√7-2/7-4
√7-2/3
Answered by
0
Answer:
(√7 - 2) /45
Step-by-step explanation:
Multiply √7-2 to both numerator and denominator. You will get the answer.
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