Question

simplify: ( 5² +3²+3) x5+2²​

Answer 1

Answer:

okkkkkkkkkkkkkkkkkkkkkkkk

Answer 2

Answer:

Simplify 3³ - 2² × 5?

Answer: 7

How/Why?

Order of operations dictates that we solve equations by addressing Parentheses‡, Exponents, Multiplication/Division, then Addition/Subtraction in that order†. This is often abbreviated as PEMDAS.

Original problem: 33−22×5=?

Okay, now what operations are in this problem?

Exponents

Multiplication

Subtraction

Now, since Exponents come first in our order of operations, let’s start there, moving left to right.

33=?

3×3×3=

9×3=

27

Substituting that back into the original equation, we get: 27−22×5=?

Exponents round 2:

22=

2×2=

4

New equat

What is 3³-2²(5) =?

Simplify 2² - 9 + 8 × 3 + 5?

How do you simplify 2020^5-2020^5/2?

How much will 4⁴-3³-2² be?

How do you simplify 16 – [5 – 2 + {7 of 2 – (6 ÷ 3 × 2 -1 + 3)}]?

There is no “simplification”. There is evaluation which, as many of us have stated is a matter of following the orders of operation. This case only involves exponentiation, multiplication and subtraction hence:

3^3 (3 cubed) = 3 x 3 x 3 or 27 (exponentiation)

2^2 (2 squared = 2 x 2 or 4 (exponentiation)

-4 x 5 = - 20 (Multiplication)

therefore you have 27 - 20 = 7 (Subtraction)

Now if it was written 3^3 - (2^2 x 5) the answer would still be 27 - (4 x 5) = 7

But, if it was written (3^3 - 2^2) x 5 it would become (27 - 4) x 5 or 23 x 5 or 115