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Find the cube root of 3375 without the use of calculator.
Step 1: 3375 = 3? x 5? x ?
05


Sagot :

Answer:

8

Step-by-step explanation:

ok, so what is the nearest cube root which you know of which results in 3375?

take any random number, say 25, and cube it to find the answer.

=15625.

that is too big.

now lets go smaller.

lets cube 8.

8 times 8 times 8 is 512.

thats too small

lets take 15 , as it is higher than 8 but smaller than 25.

8 times 8 times 8 is 3375