Question

Use the symbols +, –, ÷ and √ to write the numerals 7 and 9 using 4 fours. For example, 44 ÷ 44 = 1 or 4 + 4 + 4 - √4 = 10
please explain in detail​

Answer 1

Answer:

7 = (4 ÷ 4) + 4 + √4

9 = (4 ÷ 4) + 4 + 4

Hope it helps