Question

evaluate the following using suitable identities
$(2a + 3b) ^{3}$

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Answer 1

Answer:

(2a + 3b) ( 4a² + 9b² + 6ab)

Step-by-step explanation:

(a + b)³ = (a +b ) ( a² + b² + ab)

=》(2a + 3b)³

=》 (2a + 3b) ( 4a² + 9b² + 6ab)

☆ I HOPE IT'S HELPFUL THANK YOU ☆

Answer 2

$\huge{\red{\underline{\mathcal{Answer}}}}$

$(2a + 3b) ^{3}$

${2a}^{3} \ + \ 3 \ × \ {2a}^{2} \ × \ 3b \ + \ 3 \ × \ {3b}^{2} \ × \ 2a \ + \ {3b}^{3}$

$8{a}^{3} \ + \ 36{a}^{2}b \ + \ 54a{b}^{2} \ + 27{b}^{3}$

$\huge\mathfrak\color{violet}\boxed{\colorbox{black}{BY \ FORMULA:-}}$

$\mathfrak\color{violet}\boxed{\colorbox{black}{(x³ \ + \ y³ \ = \ x³ \ + \ 3x²y \ + \ 3xy² \ + \ y³ }}$

Hope this help u