The square root of 12 + 2√35 is ____?
- √7 - √5
- 5 + √7
- √7 + √5
- None of these
Explanation
Let's simplify the expression:
√(12 + 2√35)
This can be rewritten as:
√(7 + 5 + 2√(7 × 5))
= √(√7 + √5)²
= √7 + √5
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اس سوال کو وضاحت کے ساتھ پڑھیں
