Evaluate this exponential expression. 7 • (6 + 2)2 – 32 =

The answer to this exponential expression is 439.

To solve this expression, we need to use pemdas (parenthesis, exponents, multiplication, division, addition, subtraction). That measn that we first have to do the parenthesis.

7 * (8)² - 3²

Now we have to do exponents.

7 * 64 - 9

Now we have to do the multiplication (because of the order of pemdas)

448 - 9

Finally, we do the subtraction

439. That means that the answer to this exponential expression is 439.

Hello!

To solve this , we will use PEMDAS (Parentheses, Exponents, Multiplication, Division, Addition, Subtraction). We will do so below.

First we solve the parentheses.

7·(8^2)-3^2

7(64)-3^2

Next, we solve the exponent.

7·(64)-9

The next thing we have is multiplication. We multiply the numbers right next to each other, going left to right, as shown below.

448-9

Now, we subtract.

439

Therefore, our answer is 439.

I hope this helps!

option a, c,d are correct.

step-by-step explanation:

from the given figure, it is given that z is equidistant from the sides of the triangle rst, then from triangle tzb and triangle szb, we have

tz=sz(given)

bz=zb(common)

therefore, by rhs rule,δtzb ≅δszb

by cpctc, sz≅tz

also, from δctz and δasz,

tz=sz(given)

∠tcz=∠saz(90°)

by rhs rule, δctz ≅ δasz, therefore by cpctc, ∠ctz≅∠asz

also,from δasz and δzsb,

zs=sz(common)

∠zbs=∠saz=90°

by rhs rule, δasz ≅δzsb, therefore, by cpctc, ∠asz≅∠zsb

hence, option a, c,d are correct.

c 1 hour

step-by-step explanation:

m = 2e

m = 2 so 2 = 2e

1 = e