Question

Evaluate 4root28+3root7​

Answer 1

Answer:

$4 \sqrt{28} + 3 \sqrt{7}$

$4 \sqrt{2 \times 2 \times 7} + 3 \sqrt{7}$

$4 \times 2 \sqrt{7} + 3 \sqrt{7}$

$8 \sqrt{7} + 3 \sqrt{7}$

11 root 7

Answer 2

Answer:

$4 \sqrt{28} + 3 \sqrt{7 } \\ 4 \sqrt{2 \times 2 \times 7} + 3\sqrt{7} \\ 4 \times 2 \sqrt{7} + 3 \sqrt{7} \\ 8 \sqrt{7} + 3 \sqrt{7 } \\ 11 \sqrt{7}$

is the answer

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