simplify the expression (root 5 + root 2) ²
Answers
Answered by
0
Answer:
7+2√10
Step-by-step explanation:
√5²+√2²+2×√5×√2
=5+2+2√10
=7+2√10
Answered by
0
Answer:
(√5 + √2)² = 5 + 2 + 2x√2x√5 = 7 + 2√10.
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