1/7+4√5 (please solve the question steps by steps)
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Answered by
0
Answer:
9.08712905286
Step-by-step explanation:
Product of two fractions = Product of their numerators
Product of their denominators
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Answered by
1
- Answer :-
→ 1/7 + 4√5
- Rationalize
→ 1/7 + 4√5 × 7 - 4√5/7 - 4√5
→ 7 - 4√5/(7)² - (4√5)²
→ 7 - 4√5/49 - 80
→ 7 - 4√5/ - 31
→ -(7 - 4√5)/31
→ - 7 + 4√5/31
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