Question

25-calcule. a) b) c) d) e)

Answer 1

a) $\sqrt{36 + 64} = \sqrt{100} = 10$

b) $\sqrt{36} + \sqrt{64} = 6 + 8 = 14$

c) $\sqrt{4 \times 25} = 2 \times 5 = 10$

d) $\sqrt{4 } \times \sqrt{25} = 2 \times 5 = 10$