Question:
Simplify: √50 + √18 − √8
सरल कीजिए: √50 + √18 − √8
Options:
- a) 7√7
- b) 6√2
- c) 5√2
- d) 4√2
- a) 7√7
- b) 6√2
- c) 5√2
- d) 4√2
correct answer : b)
Explanation:
√50 = 5√2, √18 = 3√2, √8 = 2√2. So, 5√2 + 3√2 – 2√2 = 6√2.
√50 = 5√2, √18 = 3√2, √8 = 2√2. इसलिए, 5√2 + 3√2 – 2√2 = 6√2।