3. Expand 1,965.245 using exponents.
(81
4. Solve the following questions. Each question carries 2 marks.
a) Find the square root of 11,025 using the prime factorisation method.
b) Verify whether 7, 24, and 25 form a Pythagorean triplet.
c) Show that 384 is not a perfect cube.
d) Find the value of k if
125
27
27
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Answer:
the answer 125
Step-by-step explanation:
bzbsnxnmdmzmmsnznnznnznznnznbzbbsbbsbsbzbbzbznnsnsn
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