C-11-Q068mediumsingle_mcq

The proof of the sum rule sets each ratio equal to $k$ and uses—

athe substitutions $a = bk$ , $c = dk$ , $e = fk$ , $g = hk$
b $a = b^2$
c $abcd = k$
d $a + b = k$

ব্যাখ্যা

The standard proof of the sum (addendo) rule lets each equal ratio equal $k$ and replaces each numerator using $a=bk,\ c=dk,\ e=fk,\ g=hk$ . This lets $k$ be factored out of the summed numerator, proving the combined ratio also equals $k$ .

এই অধ্যায়ের আরও প্রশ্ন

Algebraic Ratio and Proportion — সব প্রশ্ন দেখুন (180টি) →

The proof of the sum rule sets each ratio equal to $k$ and uses—

athe substitutions

a = bk

c = dk

e = fk

g = hk

a = b^2

abcd = k

a + b = k

The proof of the sum rule sets each ratio equal to kkk and uses—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

The proof of the sum rule sets each ratio equal to kkk and uses—

ব্যাখ্যা

এই অধ্যায়ের আরও প্রশ্ন

The proof of the sum rule sets each ratio equal to $k$ and uses—

The proof of the sum rule sets each ratio equal to $k$ and uses—