Question

send pictures if the answer please 8th grade ​

Answer 1

Answer:

i. => 2.4 + 0.24 = 2.64

ii. => 240 + 2.4 = 242.4

Answer 2

Step-by-step explanation:

$1) \sqrt{5.76} + \sqrt{.0576} \\ = \sqrt{576 \times {10}^{ - 2} } + \sqrt{576 \times {10}^{ - 4} } \\ 24 \times {10}^{ - 1} + 24 \times {10}^{ - 2} \\ 2.4 + .24 \\ = 2.64 \\ \\ 2) \sqrt{57600} + \sqrt{5.76} \\ = \sqrt{576 \times {10}^{2} } + \sqrt{576 \times {10}^{ - 2} } \\ 24 \times 10 + 24 \times {10}^{ - 1} \\ 240 + 2.4 \\ = 242.4 \\ thank \: you$