count the faces in the pictograph to answer the question. which fruit was picked the least number of times?

Count the faces in the pictograph to answer the question. Which fruit was picked the least number of times? => Strawberry or Cherry or Pineapple or Apple..

Count the faces in the pictograph to answer the question. Which fruit was picked the least number of times? => Pineapple or Apple or Strawberry or Cherry..

Let us consider the following entries in a Students' Journal: (a) Weight of a calorimeter = 42 g (measuring instrument used is spring balance) The smallest reading the spring balance can record is 1g. There are 42 of 1 g units of measurement. Hence, there are two significant figures in the result. ..

If m is a positive integer, a x a x a . m times is written as a m . a is called the base and m is the power. We read it as "a raised to the power m". The power is also called "the index" or "the exponent..

We have, (a + b) n = (a + b) (a + b) ....... n times. The terms on the RHS are obtained by taking one letter from each factor and multiplying them together. Choosing 'a' from all the factors, we get the term a n..

The ratio a 3 : b 3 obtained by compounding the ratio a : b with itself three times, = is called the triplicate ratio. For example, the triplicate ratio of 4 : 9 is 4 3 : 9 3 or 64 : 7..

Introduction - If m is a positive integer, a x a x a . m times is written as a m . a is called the base and m is the power. We read it as "a raised to the power m". The power is also called "the index" or "the exponent". When the power or index is a fraction say then and it is a surd of o..

Indices - We know that 64 = 2 x 2 x 2 x 2 x 2 x 2 = 2 6 We know that 64 = 2 x 2 x 2 x 2 x 2 x 2 = 2 6 Here 2 is called the base and 6 is called the power (or index or exponent). We say that "64 is equal to base 2 raised to the power 6". Similarly, if m is a positive integer and then a a a m ti..

Alternative Proof of Binomial Theorem for Positive Integral Index (Combinatorial Method). We have, (a + b) n = (a + b) (a + b) ....... n times. The terms on the RHS are obtained by taking one letter from each factor and multiplying them together. Choosing 'a' from all the factors, ..

>Now consider the system of linear equations with three variable Let the determinant of the coefficients be denoted by D i.e., Multiplying both sides by x, we have Adding y times column 2 and z times column 3 to column (1), we have Similarity it can be shown that, a..