/*! This file is auto-generated */ .wp-block-button__link{color:#fff;background-color:#32373c;border-radius:9999px;box-shadow:none;text-decoration:none;padding:calc(.667em + 2px) calc(1.333em + 2px);font-size:1.125em}.wp-block-file__button{background:#32373c;color:#fff;text-decoration:none} Q. 171 In the following exercises, mult... [FREE SOLUTION] | 91Ó°ÊÓ

91Ó°ÊÓ

In the following exercises, multiply or divide as indicated. Write your answer in decimal form.

(a) 2×1021×10-4 (b)5×10-21×10-10

Short Answer

Expert verified

(a) Multiplied result is 0.02

(b) Divided result is 500000000

Step by step solution

01

part (a) Step 1 Given information  

2×1021×10-4

02

part (a) Step 2 

2×1021×10-4=2×1×102-4=2×10-2=0.02

03

part (b) Step 1 Given information  

5×10-21×10-10

04

part (b) Step 2 

5×10-21×10-10=51×10-2+10=5×108=500000000

Unlock Step-by-Step Solutions & Ace Your Exams!

  • Full Textbook Solutions

    Get detailed explanations and key concepts

  • Unlimited Al creation

    Al flashcards, explanations, exams and more...

  • Ads-free access

    To over 500 millions flashcards

  • Money-back guarantee

    We refund you if you fail your exam.

Over 30 million students worldwide already upgrade their learning with 91Ó°ÊÓ!

One App. One Place for Learning.

All the tools & learning materials you need for study success - in one app.

Get started for free

Study anywhere. Anytime. Across all devices.