Question

express 19 square
either in terms of multiples of 3 or multiples of 4 ​

Answer 1

Step-by-step explanation:

Terms of multiples of three(3)

19x19x19=6859

terms of mutiples of four(4)

19x19x19x19=130321

Answer 2

Answer:

361 = 4×34 + 3×45

or

361 = 4×4 + 3 × 85

Step-by-step explanation:

19 = 4 + (3×5)

19^ 2 = 4×4 + (3×5×3×5) + 2×4×3×5

361 = 4×4 + 3×45 + 4×30

361 = 4×34 + 3×45

or

19^ 2 = 4×4 + (3×5×3×5) + 2×4×3×5

361 = 4×4 + 3×45 + 3× 40

361 = 4×4 + 3 × 85