biankalizobrieovgxhb biankalizobrieovgxhb

01-05-2019
Mathematics

contestada

What is the value of b in the equation below? 9^-8 x 9^-2 = a^b

Respuesta :

wegnerkolmp2741o wegnerkolmp2741o

01-05-2019

Answer:

b= -10

Step-by-step explanation:

9^ -8 * 9^ -2

We know that a^b * a^c = a^ (b+c)

9^ (-8+-2)

9^ -10

We want it in the form a^b

a=9

b= -10

Answer Link

orenbecerra12 orenbecerra12

01-02-2021

Answer:

-10

Step-by-step explanation:

1st: the

2nd: expect

3rd: said

last step: so

Answer Link

Otras preguntas

What kinds of things appear on an editing checklist? instructions for using a dictionary to correct spelling tips for typing up your report so it looks professi

One factor of this polynomial is (2x - 1). Use long division to determine which expression represents the other factor. 2x³+ 5x² - 27x + 12

Think about this sentence - "someday I hope you get the chance to live like you were dying" .what does this mean? Do you agree? why or why not ?

Which of the equations is graphed below? (A) y = -2x + 1/2 (B) y = -2x - 1 (C) y = -2x - 1/2 (D) y = -2x + 1

Scott McCloud begins with a series of sixteen panels of a boy demonstrating how his toy robot turns into an airplane. Six of the panels have no words, yet the v

Part A What is a theme of The Fan? It takes courage to help those in need. Kindness to others is often rewarded. It is wise to use caution when making decisions

What is the ethical and legal responsibility of the medical assistant in assisting with sterile procedures or surgery?.

Quinn mailed four postcards that each cost $0. 25, five letters that each cost $0. 44, two large envelopes that each cost $0. 80, and one small package for $5.

Which of the following sets of numbers is not a Pythagorean triple? A: 5, 12, 13 B: 10, 15, 20 C: 7, 24, 25 D: 3, 4, 5

O is the center of the regular dodecagon below. Find its area. Round to the nearest tenth if necessary. (Square units)