Identify the five-digit number that has the digit 7 in the thousands p..
Identify the five-digit number that has the digit 7 in the thousands place, with each of the remaining digits being 4. => 74,444 or 77,447 or 47,444 or 44,777..
Approximation
Approximation - We know that the digits of a number, one by one in order from left to right decrease in value rapidly. Let us illustrate it by examples. Mass of a gold ornament is 23.473 g. Round off to (i) two decimal places, (ii) one decimal place. 23.473 g..
Approximation - We know that the digits of a number, one by one in order from left to right decrease in value rapidly. Let us illustrate it by examples. Mass of a gold ornament is 23.473 g. Round off to (i) two decimal places, (ii) one decimal place. 23.473 g..Significant Figures Introduction
Introduction - We use specific number of digits to denote an exact value of a number for required accuracy. The digits used for such a purpose are called significant figures. Suppose a measurement is recorded as 0.6204 cm. It means that the measurement was ma..
Approximation
We know that the digits of a number, one by one in order from left to right decrease in value rapidly. Numbers can be rounded off to any given place. When we round off a number to any given place we get an approximate val..
Significant Figures Summary
Summary - We use specific number of digits to denote the value of a number to a certain degree of accuracy. For a number between 0 and 1, the successive zeros after the decimal are not significant. For a number with a decimal point, the final zeros ..
Summary - We use specific number of digits to denote the value of a number to a certain degree of accuracy. For a number between 0 and 1, the successive zeros after the decimal are not significant. For a number with a decimal point, the final zeros ..Summary
>A system of linear equations is said to be consistent if it has at least are solution, otherwise it is inconsistent. Let A be asquare matrix of order n. Following are the steps to find the inverse of a matrix. Step 1: Find the value of the determinants A. That is, find |A| Step 2: If |A| = 0, inve..
>A system of linear equations is said to be consistent if it has at least are solution, otherwise it is inconsistent. Let A be asquare matrix of order n. Following are the steps to find the inverse of a matrix. Step 1: Find the value of the determinants A. That is, find |A| Step 2: If |A| = 0, inve..Identify the five-digit number that has the digit 5 in the thousands p..
Identify the five-digit number that has the digit 5 in the thousands place, with each of the remaining digits being 7. => 77,775 or 77,757 or 77,577 or 75,777..
Identify the seven-digit number that has the digit 3 in the millions p..
Identify the seven-digit number that has the digit 3 in the millions place and the digit 6 in the hundreds place, with each of the remaining digits being 5. => 5,356,555 or 3,555,565 or ..
Identify the four-digit number which has the digit 3 in the thousands ..
Identify the four-digit number which has the digit 3 in the thousands place, with each of the remaining digits being 4. => 4,443 or 4,344 or 4,434 or 3,444..
Identify the three-digit number that has the digit 7 in the ones place..
Identify the three-digit number that has the digit 7 in the ones place, with each of the remaining digits being 1. => 177 or 111 or 1777 or 117..
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