Question

49 +0.4 -0.0049
Simplify
This question is of square and square roots
step by step explanation ​

Answer 1

Step-by-step explanation:

49+0.4-0.0049=49.3951

no it is not a perfect square

Answer 2

Answer:

Hii

Step-by-step explanation:

Here is your answer-

$simplify \: = \: \sqrt{49} + \sqrt{ 0.4} - \sqrt{ 0.009} \\ \\ = \sqrt{49 + 0.4 - 0.009} \\ \\ = 7.0288619278$