Question

5^3+4^3 evaluate the following​

Answer 1

TODAY'S THOUGHT

Not only must we be good, but we must also be good for something.”

ANSWER:-)

5³+4³

125+4³

125+64=189

Answer 2

Answer:

189

Step-by-step explanation:

$5 {}^{3} + 4 {}^{3} \\ \\ = 5 \times 5 \times 5 + 4 \times 4 \times 4 \\ \\ = 125 + 64 \\ \\ = 189$

Cubes of some numbers:-

$1 {}^{3} = 1 \\ \\ 2 {}^{3} = 8 \\ \\ 3 {}^{3} = 27 \\ \\ {4}^{3} = 64 \\ \\ {5}^{3} = 125 \\ \\ 6 {}^{3} = 216 \\ \\ {7}^{3} = 343 \\ \\ 8 {}^{3} = 512 \\ \\ {9}^{3} = 729 \\ \\ 10 {}^{3} = 1000$

You only need to remember cubes of numbers to solve such problems.