What is the value of 6 × 7 – 3^2 × 9 + 4^3

Question

asked Dec 15, 2023 173k views

1 Answer

Tsps · Answer 1 · 2023-12-21T21:58:34+0000

Starting with the given expression:

$6\cdot7-3^2\cdot9+4^3$

Follow the hierarchy of operations to find the value.

First, solve potencies and roots. Solve the powers 3^2 and 4^3:

$6\cdot7-3^2\cdot9+4^3=6\cdot7-9\cdot9+64$

Next, solve the multiplications and divisions:

$6\cdot7-9\cdot9+64=42-81+64$

Solve the sums and substractions:

Therefore:

$6\cdot7-3^2\cdot9+4^3=25$