3 years ago

Solve it...........!!!!

Mathematics

2 answers:

timofeeve [1]3 years ago

4 0

Answer:

I think it is correct and is 1 and 2

Bond [772]3 years ago

3 0

Step-by-step explanation:

5×4^(x+1)-16^x=64

0=64+16^x-5×4¹×4^x

0=(4^x)²-2×4^x×10+10²-10²+64

0=(4^x-10)²-36

(4^x-10)²=36

4^x-10=√36

4^x=+-6+10

when positive

4^x=4²

:.x=2

when negative

4^x=4

:.x=1

:.x=1,2 answer.

You might be interested in

Derek wants to ship items that weigh a total of 7 pounds, and Keisha wants to ship items that weigh a total of 10 pounds. How mu

Rashid [163]

Answer:

what are the shipping costs?

3 0

3 years ago

What is 350/100 written as a decimal and a percent?

jok3333 [9.3K]

350 is 100x3.5 so 350 is 3.5 as a decimal and 350%

3 0

3 years ago

Suppose you have 3 pieces of string measuring 4 inches, 5 inches, and 10 inches. How many unique triangles can you form with the

Svet_ta [14]

I would say zero because the other strings wouldn’t be able to touch it

4 0

3 years ago

In Exercise,solve for x.<br> x2 + 4x - 5 = 0

Anni [7]

Answer:

${x}^{2} + 5x - x - 5 = 0 \\ x(x + 5) - 1(x + 5) = 0 \\ (x + 5)(x - 1) = 0 \\ x = - 5 \: or \: x = 1$

6 0

3 years ago

Pls help fast pls pls pls pls pls

krok68 [10]

Answer:

${3a}^{2} - {7b}^{2} + {2a}^{2} + {b}^{2}$

Step-by-step explanation:

Since 2 opposite add up to 0,remove them from the expression (+4ab, - 4ab)

2. Calculate the product

3 0

3 years ago

Solve it...........!!!!​

Solve it...........!!!!