7+3root5/3+root5+7-3root5/3-root5
Answers
Answered by
10
the answer is 14 because
+3root5/3 and -3root5/3 will get cancelled
+root5 and -root5 will get cancelled
so 7+7=14
hope it helps you
if it really did then pls mark my answer as the brainliest thank you
+3root5/3 and -3root5/3 will get cancelled
+root5 and -root5 will get cancelled
so 7+7=14
hope it helps you
if it really did then pls mark my answer as the brainliest thank you
Answered by
3
Answer:
Step-by-step explanation:
a^2 _b^2 =(a+b) (a_b)
7^2_(3root5)^2/3^2_ root5^2
49_9×5÷9_5
49_45÷4
4÷4
=1
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